reglab/statecodes huggingface dataset:
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 4 - Design considerations at specific locations › Section R. 29.7045 - Installation of electrical equipment

Current through Vol. 24-12, July 15, 2024
Rule 45. Sections 4-8 to 4-8.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
4-8 Installation of electrical equipment.
4-8.1 Electrical equipment and wiring shall be specified
						and installed in accordance with NFPA 70, "National Electrical Code," adopted
						by reference in section 8-1.
4-8.2 Static protection shall be required when gaseous
						H2 cargo transport vehicles are loaded or unloaded. This
						can be achieved when cargo transport vehicles or marine equipment are loaded or
						unloaded by grounding cable, conductive hose, flexible metallic tubing, or pipe
						connections where both halves of metallic couplings are in
						contact.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 5 - Operation and Maintenance › Section R. 29.7047 - Operation

Current through Vol. 24-12, July 15, 2024
Rule 47. Section 5-1is reproduced from NFPA 50A, and
						sections 5-1.1 to 5-1.3 of the storage and handling of gaseous and Liquefied
						H2 code are added as follows:
5-1 Operation. For installations that require any
						operation of equipment by the user, instructions shall be maintained at
						operating locations.
5-1.1 A vehicle container shall not be charged in excess
						of the service pressure compensated for the differences in temperature from
						nominal.
5-1.2 H2 vehicle containers shall
						not be subjected to pressure in excess of 125% of the marked service pressure
						even if, on cooling, the pressure settles to the marked service
						pressure.
5-1.3 Where an overpressure incident that results in
						operation of the overpressure protection system of the dispenser occurs, the
						dispenser pressure control system shall be examined and certified by a
						qualified operator prior to being returned to service.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 5 - Operation and Maintenance › Section R. 29.7048 - Maintenance

Current through Vol. 24-12, July 15, 2024
Rule 48. Section 5-2is reproduced from NFPA 50A, and
						sections 5-2.1 to 5-2.11 of the storage and handling of gaseous and Liquefied
						H2 code are added as follows:
5-2 Maintenance. Each hydrogen system installed on
						consumer premises shall be inspected annually and maintained by a qualified
						representative of the equipment owner.
5-2.1 Hoses, nozzles and breakaways shall be examined
						visually to ensure that they are safe for use and shall be maintained in
						accordance with manufacturer's instructions on at least a quarterly basis or
						earlier if required by the manufacturer.
5-2.2 Hose shall be tested for leaks per manufacturer's
						requirements and any leakage shall be a reason for rejection and
						replacement.
5-2.3 Testing shall be carried out with helium or with
						helium/ H2 blend as the test gas or if this is not
						possible, with H2 using suitable precautions.
5-2.4 The facility operator shall maintain a maintenance
						log in good condition and accessible to department inspection. Records shall be
						maintained for a minimum of 2 years.
5-2.5 Controllers on fuel stations shall be designed to
						verify the integrity of the fuel hose, breakaway, nozzle, and receptacle by
						pressurizing these components to at least the vehicle backpressure and checking
						pressure drop prior to the start of fueling.
5-2.6 Containers and their appurtenances, piping systems,
						compression equipment, controls, and detection devices shall be maintained in
						operating condition and according to manufacturer's instructions.
5-2.7 Pressure relief valves shall be maintained in
						operating condition.
5-2.8 Maintenance personnel shall be trained in leak
						detection procedures.
5-2.9 Area within 10 feet (3.1 meters) of dispenser shall
						be free from debris, weeds and other material that present a fire
						hazard.
5-2.10 Safety, gas detection, and fire protection
						equipment shall be tested or inspected at intervals not to exceed 6
						months.
5-2.11 Maintenance activities on fire control equipment
						shall be scheduled so that a minimum of equipment is taken out of service at
						any 1 time and fire prevention safety is not compromised.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 5 - Operation and Maintenance › Section R. 29.7049 - Clearance to combustibles

Current through Vol. 24-12, July 15, 2024
Rule 49. Section 5-3 of the storage and handling of
						gaseous and Liquefied H2 code is added as
						follows:
5-3 Clearance to combustibles. The area within 10 feet
						(3.1 meters) of any H2 container shall be kept free of
						dry vegetation and combustible material.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 5 - Operation and Maintenance › Section R. 29.7050 - Cathodic protection maintenance

Current through Vol. 24-12, July 15, 2024
Rule 50. Sections 5-4 and 5-4.1 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
5-4 Cathodic protection maintenance.
5-4.1
(a) Owners
					 and operators shall ensure that all metallic container systems that are
					 underground, mounded, or partially underground are protected and maintained to
					 minimize corrosion as cited in the NACE standard RP0169 entitled "Recommended
					 Practice, Control of External Corrosion of Underground or Submerged Metallic
					 Piping
Systems" and NACE recommended practice RP0285 entitled
						"Corrosion Control of Underground Storage Tank Systems by Cathodic
						Protection."
(b) All
					 corrosion protection systems shall be operated and maintained to continuously
					 provide corrosion protection to the metal components of the portion of the ASME
					 approved container system that routinely contains H2 gas
					 and that is in contact with the ground.
(c) All container systems equipped with
					 cathodic protection systems shall be inspected for proper operation by a NACE
					 certified cathodic protection tester as defined in section 1-5. The
					 H2 system shall be tested within 6 months of
					 installation and at least once each calendar year at intervals not to exceed 15
					 months.
(d) Container systems
					 equipped with impressed current cathodic protection systems shall be inspected
					 by the owner every 60 days to ensure that the equipment is operating within
					 design specifications. The design limits shall be readily available.
(e) If container systems are equipped with
					 cathodic protection, then the owner or operator shall maintain records to
					 demonstrate that the cathodic protection is in compliance with the performance
					 standards of this section.The records shall provide both of the following:
(1) The results of the last 3 inspections
					 required in subsection (d) of this section. The results of testing from the
					 last 2 inspections required in subsection (c) of this section.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 5 - Operation and Maintenance › Section R. 29.7051 - Stray or impressed currents and bonding

Current through Vol. 24-12, July 15, 2024
Rule 51. Sections 5-5 to 5-5.3 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
5-5 Stray or impressed currents and bonding.
5-5.1 Where stray or impressed currents are used or can
						be present on dispensing systems, such as cathodic protection, protective
						measures to prevent ignition shall be taken.
5-5.2 Static protection between the fuel dispenser and
						the vehicle shall not be required where H2 is
						transferred by conductive hose, flexible metallic tubing, or pipe connections
						where both halves of the metallic couplings are in continuous contact.
5-5.3 The transfer surface shall be concrete or shall
						have a resistivity not exceeding API-RP 2003, "protection against ignitions
						arising out of static, lightning, and stray currents," adopted by reference in
						section 8-1, performance criteria of 1 megohm as measured using a method
						acceptable to the department, such as EN 1081 1998 "Resilient Floor Coverings -
						Determination of the Electrical Resistance.", adopted by reference in section
						8-1.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 5 - Operation and Maintenance › Section R. 29.7052 - Emergency plan

Current through Vol. 24-12, July 15, 2024
Rule 52. Sections 5-6 to 5-6.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
5-6 Emergency plan.
5-6.1 An emergency plan shall be prepared and updated
						wherever gaseous or liquefied H2 are produced, handled,
						stored, or used.
5-6.2 The plan shall be available to the department for
						inspection upon reasonable notice and shall include the following
						information:
(a) The type of emergency
					 equipment available and its location.
(b) A brief description of any testing or
					 maintenance programs for the available emergency equipment.
(c) An indication that hazard identification
					 labeling is provided for each storage area.
(d) Location of posted emergency
					 procedures.
(e) A material safety
					 data sheet (MSDS or equivalent) that is available for the gaseous or liquefied
					 H2 stored or used on the site.
(f) A list of personnel or site operating
					 authority who are designated and trained to be liaison personnel for the fire
					 department and who are responsible for, but shall not be limited to, the
					 following:
(1) Aiding the emergency
					 responders in pre-emergency planning.
(2) Identifying the location of the gaseous
					 and liquefied H2 stored or used.
(3) Accessing material safety data
					 sheets.
(4) Knowledge of the site
					 emergency procedures.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 5 - Operation and Maintenance › Section R. 29.7053 - Release of H2

Current through Vol. 24-12, July 15, 2024
Rule 53. Sections 5-7 to 5-7.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
5-7 Release of H2.
5-7.1 Records of unexpected discharges. Accurate records
						of the unexpected discharge of gaseous or liquefied H2
						shall be kept by the facility and made readily available upon request. The
						records shall be kept for a minimum of 2 years.
5-7.2 Container or PRD failure. When an unexpected
						discharge due to container or PRD failure is discovered the department and the
						local fire department shall be immediately notified, and the container shall be
						repaired or be removed from service.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 5 - Operation and Maintenance › Section R. 29.7054 - Security

Current through Vol. 24-12, July 15, 2024
Rule 54. Sections 5-8 and 5-8.1 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
5-8 Security.
5-8.1 Compressed gas cylinders, containers, and systems
						shall be secured against accidental dislodgement and against access by
						unauthorized personnel.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 5 - Operation and Maintenance › Section R. 29.7055 - Leaks, damage, or corrosion

Current through Vol. 24-12, July 15, 2024
Rule 55. Sections 5-9 and 5-9.1 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
5-9 Leaks, damage, or corrosion.
5-9.1 Leaking, damaged, or corroded gaseous
						H2 systems shall be removed from service, replaced, or
						repaired.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 6 - Fire Protection › Section R. 29.7056 - Fire protection; caution

Current through Vol. 24-12, July 15, 2024
Rule 56. Section 6-1is reproduced from NFPA 50A as
						follows: 6-1 Caution. Personnel shall be cautioned that hydrogen flames are
						practically invisible.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 6 - Fire Protection › Section R. 29.7057 - Signage

Current through Vol. 24-12, July 15, 2024
Rule 57. Sections 6-2 to 6-2.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
6-2 Hazard identification signs shall be conspicuously
						placed at all locations where H2 gas is produced,
						stored, used, or handled.
6-2.1 Ratings shall be assigned in accordance with NFPA
						704, standard system for the identification of the hazards of materials for
						emergency response.
6-2.2 The hazard classification of the metal hydride
						storage system shall be based on the H2 stored without
						regard to the metal hydride content.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 6 - Fire Protection › Section R. 29.7058 - Identification signs

Current through Vol. 24-12, July 15, 2024
Rule 58. Sections 6-3 to 6-3.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
6-3 Signs prohibiting smoking or open flames within 25
						feet (7.6 meters) shall be provided where H2 gas is
						produced, stored, or used.
6-3.1 A sign with the following legends printed in red
						capital letters on a white background shall be conspicuously posted:
"NONODORIZED FLAMMABLE GAS - NO SMOKING - NO OPEN FLAMES"
						All lettering on signage shall be 3 inches (7.62 centimeters) or more.
Exception: This does not apply to motor vehicle
						dispensing per sections 7.2.16 and 4-3.8.1.
6-3.2 Identification signs. Visible hazard identification
						signs shall be provided in accordance with NFPA 704, "Standard System for the
						Identification of the Hazards of Materials for Emergency Response," adopted by
						reference in section 8-1, at entrances to buildings or areas in which liquefied
						H2 is stored, handled, or used.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 6 - Fire Protection › Section R. 29.7059 - Fire protection

Current through Vol. 24-12, July 15, 2024
Rule 59. Section 6-4 of the storage and handling of
						gaseous and Liquefied H2 code is added as
						follows:
6-4 A portable fire extinguisher having a rating of not
						less than 40-B:C, or 2 20-B:C, shall be located within 75 feet (22.9 meters)
						from the pumps, dispensers, and container fill openings. Fire extinguishers
						shall be inspected and maintained according to NFPA 10, "standard for portable
						fire extinguishers," adopted by reference in section 8-1.1.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 6 - Fire Protection › Section R. 29.7060 - Sprinkler protection

Current through Vol. 24-12, July 15, 2024
Rule 60. Section 6-5 of the storage and handling of
						gaseous and Liquefied H2 code is added as
						follows:
6-5 When sprinkler protection is provided, the area in
						which H2 is stored or used shall be protected with an
						automatic sprinkler system designed to be not less than that required by NFPA
						13, "standard for the installation of sprinkler systems," adopted by reference
						in section 8-1.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 7 - Gaseous hydrogen compression, gas processing, storage, and dispensing systems › Section R. 29.7061 - System component qualifications

Current through Vol. 24-12, July 15, 2024
Rule 61. Section 7-1 of the storage and handling of
						gaseous and Liquefied H2 code is added as
						follows:
7-1 System component qualifications. System components
						shall comply with the appropriate provisions of chapters 2 and 3 of this
						part.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 7 - Gaseous hydrogen compression, gas processing, storage, and dispensing systems › Section R. 29.7063 - Operating requirements for full-service H2 motor fuel dispensing facilities

Current through Vol. 24-12, July 15, 2024
Rule 63. Sections 7-3 to 7-3.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
7-3 Operating requirements for full-service
						H2 motor fuel dispensing facilities.
7-3.1 Each motor fuel dispensing facility shall have an
						attendant or supervisor on duty whenever the facility is open for business. The
						attendant or supervisor shall dispense H2 into fuel
						tanks of motor vehicles or into portable containers.
7-3.2 The provisions of section 2-1 of this part shall
						not prohibit the temporary use of a portable storage container in conjunction
						with the dispensing of H2 into a container or motor
						vehicle or motorized equipment which is on the premises and which is not
						accessible to the public. A portable storage container installation shall only
						be made with the approval of the department and comply with all the
						requirements of section 2-13.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 7 - Gaseous hydrogen compression, gas processing, storage, and dispensing systems › Section R. 29.7064 - Operating requirements for attended self-service motor fuel dispensing facilities

Current through Vol. 24-12, July 15, 2024
Rule 64. Sections 7-4 to 7-4.5 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
7-4 Operating requirements for attended self-service
						motor fuel dispensing facilities.
7-4.1 Self-service motor fuel dispensing facility means
						that portion of a property where H2 used as motor fuel
						is stored and dispensed from fixed, approved dispensing equipment into the fuel
						containers of motor vehicles by persons other than the facility attendant and
						shall also include, where provided, facilities for sale of other retail
						products.
7-4.2 There shall be at least 1 attendant on duty while
						the self-service facility is open for business. The attendant's primary
						function shall be to supervise, observe, and control the dispensing of
						H2 while the H2 is actually being
						dispensed.
7-4.3 The responsibility of the attendant shall be as
						follows:
(a) Prevent the dispensing of
					 H2 into portable containers in or on a motor
					 vehicle.
(b) Control sources of
					 ignition.
(c) Immediately activate
					 emergency controls and notify the fire department of any fire.
The attendant or supervisor on duty shall be mentally and
						physically capable of performing the functions and assuming the responsibility
						prescribed in section 7-4.3.
7-4.4 Operating instructions shall be conspicuously
						posted in the dispensing area.
7-4.5 The dispensing area shall at all times be in clear
						view of the attendant, and the placing or allowing of any obstacle to come
						between the dispensing area and the attendant control area is prohibited. This
						may be achieved by cameras, mirrors, or both. The attendant shall at all times
						be able to communicate with persons in the dispensing area.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 7 - Gaseous hydrogen compression, gas processing, storage, and dispensing systems › Section R. 29.7065 - Operating requirements for unattended self-service motor fuel dispensing facilities

Current through Vol. 24-12, July 15, 2024
Rule 65. Sections 7-5 to 7-5.5 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
7-5 Operating requirements for unattended self-service
						motor fuel dispensing facilities.
7-5.1 Unattended self-service shall be permitted subject
						to the approval of the department based on the best interests of public health,
						safety, and welfare and the environment. Users shall use a key, card, or other
						method which is unique to each user, and which is provided by the facility
						operator, and shall be properly trained in dispensing operations. The owner
						shall verify such training to the department upon request.
7-5.2 At least 1 emergency shutoff device specified in
						section 7-6shall be provided, and shall be reset only by the owner or an
						owner's authorized agent.
7-5.3 Operating instructions shall be conspicuously
						posted in the dispensing area. The instructions shall include the location of
						emergency controls.
7-5.4 In addition to the warning signs specified in
						section 6-3, emergency instructions shall be conspicuously posted in the
						dispenser area. The instructions shall incorporate the following or equivalent
						wording:"Emergency instructions In case of fire:
(1) Use emergency stop button.
(2) Report accident by calling the local fire
					 number. Report location." 7-5.5 A telephone or other approved, clearly
					 identified means to notify the fire department shall be provided on the site in
					 a location approved by the department.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 2 - STORAGE AND HANDLING OF GASEOUS HYDROGEN NFPA 50A › Chapter 7 - Gaseous hydrogen compression, gas processing, storage, and dispensing systems › Section R. 29.7066 - Emergency shutoff devices

Current through Vol. 24-12, July 15, 2024
Rule 66. Sections 7-6 to 7-6.1 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
7-6 Emergency shutoff devices.
7-6.1 H2 dispensing systems shall
						be provided with 1 or more clearly identified emergency shutoff devices or
						electrical disconnects at the dispensing area. Such devices or disconnects
						shall be installed in approved locations but not less than 10 feet (3.1 meters)
						and not more than 100 feet (30.5 meters) away from the dispensing area and
						which is along the means of egress. Emergency shutoff devices or electrical
						disconnects shall disconnect power and gas supply to all dispensing devices, to
						all remote pumps serving the dispensing devices, and to all associated power.
						When more than 1 emergency shutoff device or electrical disconnect is provided,
						all devices shall be interconnected. Resetting from an emergency shutoff shall
						require manual intervention and the manner of resetting shall be approved by
						the department.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 1 - General information › Section R. 29.7070 - Scope

Current through Vol. 24-12, July 15, 2024
Rule 70. Sections 1-1 to 1-1.3 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
1-1 Scope.
1-1.1 Application. This standard covers the requirements
						for the design, siting, construction, installation, spill containment,
						operation, maintenance, and dispensing from a liquefied
						H2 system.
1-1.2 Nothing in this H2 code
						shall be intended to prevent the use of systems, methods, or devices of
						equivalent or superior quality, strength, fire resistance, effectiveness,
						durability, environmental protection capability, or safety over those
						prescribed by this H2 code, if technical documentation
						is submitted to the department to demonstrate equivalency and the system,
						method, or device is approved for the intended purpose.
1-1.3 This code shall apply to the design and
						installation of liquefied H2 dispensing systems.
Exception: Dispensing into rail and
						aircraft.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 1 - General information › Section R. 29.7071 - Retroactivity

Current through Vol. 24-12, July 15, 2024
Rule 71. Sections 1-2 and 1-2.1of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
1-2 Retroactivity.
1-2.1 The provisions of this H2
						code are necessary to provide a reasonable level of protection from loss of
						life and property from fire and explosion. The provisions shall reflect
						situations and the state of the art prevalent when the
						H2 code was issued. Unless otherwise noted, it shall not
						be intended that the provisions of this H2 code be
						applied to facilities, equipment, structures, or installations that were
						existing or approved for construction or installation before the effective date
						of this H2 code, except in those cases where it is
						determined by the department that the existing situation involves a distinct
						hazard to public health, safety, and welfare, and the
						environment.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 1 - General information › Section R. 29.7073 - Prohibitions

Current through Vol. 24-12, July 15, 2024
Rule 73. Sections 1-4 to 1-4.4 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
1-4 Prohibitions.
1-4.1 Any liquefied H2 storage
						container system or practice that is not in compliance with these rules shall
						be considered to be in violation of these rules.
1-4.2 Upon notification by the department, a person shall
						not deliver liquefied H2 to a storage container system
						under any circumstances that are prohibited by these rules or if a container is
						not in compliance with these rules. Such notification may include a verbal or
						written communication or an affixed written notification on the
						H2 system.
1-4.3 A person shall not tamper with, remove, or
						disregard written notification affixed to the storage container system.
1-4.4 An owner or operator shall not continue to use a
						storage container system that is causing a release and shall expeditiously
						empty the system or the component that is causing the release until the system
						is repaired or replaced.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 1 - General information › Section R. 29.7074 - Installation application

Current through Vol. 24-12, July 15, 2024
Rule 74. Sections 1-5 to 1-5.4 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
1-5 Installation application.
1-5.1 An application for plan review shall be submitted,
						on a form provided by the department, by the owner or owner's designee on
						behalf of the owner to the department not less than 30 days before the
						installation of an H2 storage container system.
1-5.1.1 The installation application shall include all of
						the following information:
(a) A plot
					 map showing all of the following within 100 feet (30.5 meters) of any portion
					 from the container system:
(i) The location of
					 the following:
(A) Buildings.
(B) Public roadways.
(C) Railroad mainlines.
(D) Public sidewalks.
(E) Overhead power lines.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 1 - General information › Section R. 29.7075 - Installation application fees and annual certification

Current through Vol. 24-12, July 15, 2024
Rule 75. Sections 1-6 to 1-6.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
1-6 Installation application fees and annual
						certification.
1-6.1 Only an owner of an H2
						container system for which an installation application is required to be
						submitted under section 1-5 of the H2 code shall be
						required to pay fees as specified in 1941 PA 207, MCL 29.5.
1-6.2 For the purpose of assessing fees, each liquefied
						H2 permanent installation, or any container filling
						location, shall be considered a container, as defined in section 5 of 1941 PA
						207, MCL 29.5.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 1 - General information › Section R. 29.7076 - Equivalency

Current through Vol. 24-12, July 15, 2024
Rule 76. Sections 1-7 to 1-7.3 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
1-7 Equivalency.
1-7.1 Nothing in this H2 code
						shall be intended to prevent the use of systems, methods, or devices having
						equivalent or superior quality, strength, fire resistance, effectiveness,
						durability, environmental protection capability, or safety over those
						prescribed by the H2 code, if technical documentation is
						submitted to the department to demonstrate equivalency and the system, method,
						or device is approved for the intended purpose.
1-7.2 An owner or operator may make an application for a
						variance of rules by applying to the department with a satisfactory explanation
						of why compliance is not possible. The department may approve the variance
						request upon finding that the variance is based upon the best interest of
						public health, safety, and welfare, and the environment.
1-7.3 A person aggrieved by a final decision of the
						department on a request for variance or an equivalency determination may appeal
						to the circuit court within 21 days of receiving the
						decision.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 1 - General information › Section R. 29.7077 - Personnel

Current through Vol. 24-12, July 15, 2024
Rule 77. Sections 1-8 and 1-8.1 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows: 1-8 Personnel.
1-8.1 In the interest of safety, all persons involved in
						handling H2 shall be trained in the proper handling and
						operating procedures. This training shall be acceptable to the
						department.
Exception: This training is not required for a person
						dispensing H2 into a vehicle at an attended self-service
						facility.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 1 - General information › Section R. 29.7078 - Application

Current through Vol. 24-12, July 15, 2024
Rule 78. Sections 1-9 to 1-9.4 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
1-9 Application.
1-9.1 The application of this standard at places of
						public assembly shall meet the requirements of section 3-2.2(a) and the
						approval of the department.
1-9.2 This standard does not apply to flow-through
						process containers.
1-9.3 When required by the department,
						H2 introduced into any system covered by this code shall
						have a leak detection system acceptable to the department and based on the best
						interest of public health, safety, and welfare, and the environment.
1-9.4 Liquefied H2 in fuel
						containers on vehicles and mobile equipment shall not be included in
						determining the maximum allowable quantities.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7082 - Equipment assembly

Current through Vol. 24-12, July 15, 2024
Rule 82. Sections 2-4.1 and 2-4.2 are reproduced from
						NFPA 50B, and sections 2-4.3 to 2-4. 8 of the storage and handling of gaseous
						and Liquefied H2 code are added as follows:
2-4 Equipment assembly.
2-4.1 Valves, gauges, regulators, and other accessories
						shall be suitable for liquefied hydrogen service and for the pressures and
						temperatures involved.
2-4.2 Installation of liquefied hydrogen systems shall be
						supervised by personnel familiar with proper installation practices and with
						their construction and use.
2-4.3 Aboveground containers, piping, valves, regulating
						equipment, and other accessories shall be readily accessible and shall be
						protected against physical damage and against tampering.
2-4.4 An automatic emergency shutoff valve shall be
						located in liquid product withdrawal lines as close to the container as
						practical.
2-4.5 The automatic shutoff valve shall be provided with
						a remotely located, manually activated, shutdown control.
2-4.6 The shutoff valve shall be connected to the storage
						container by means of welded connections without the use of flanges, or other
						appurtenances except that a manual shutoff valve equipped with welded
						connections is allowed to be installed immediately upstream of the automatic
						shutoff valve to allow for maintenance of the automatic valve.
2-4.7 Connections downstream of the shutoff valve shall
						be in accordance with ASME B31.3, "Process Piping," adopted by reference in
						section 8.
2-4.8 Cabinets or enclosures containing
						H2 control equipment shall be ventilated to prevent any
						accumulations of H2 gas.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7083 - Testing

Current through Vol. 24-12, July 15, 2024
Rule 83. Sections 2-5 and 2-5.1 are reproduced from NFPA
						50B, and section 2-5.2 of the storage and handling of gaseous and Liquefied
						H2 code is added as follows:
2-5 Testing.
2-5.1 After installation, all field-erected piping shall
						be tested and proved hydrogen gas-tight at operating pressure and
						temperature.
2-5.2 Containers, if out-of-service in excess of 1 year,
						shall be inspected and tested as outlined in 2-5.1. The pressure relief devices
						shall be checked to determine if they are operable, properly set, and within
						test service dates as per section 2-2.15.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7085 - Electrical systems

Current through Vol. 24-12, July 15, 2024
Rule 85. Sections 2-7 to 2-7.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
2-7 Electrical systems.
2-7.1 Electrical equipment and wiring shall be specified
						and installed in accordance with NFPA 70, "National Electrical Code," adopted
						by reference in section 8.
2-7.2 Static protection shall be required when liquefied
						H2 cargo transport vehicles are loaded or unloaded. This
						can be achieved when cargo transport vehicles or marine equipment are loaded or
						unloaded by grounding cable, conductive hose, flexible metallic tubing, or pipe
						connections where both halves of metallic couplings are in
						contact.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7086 - Bonding and grounding

Current through Vol. 24-12, July 15, 2024
Rule 86. Section 2-8is reproduced from NFPA 50B as
						follows: 2-8 Bonding and grounding. The liquefied hydrogen container and
						associated piping shall be electrically bonded and grounded.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7087 - Approval

Current through Vol. 24-12, July 15, 2024
Rule 87. Sections 2-9 and 2-9.1 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
2-9 Approval.
2-9.1 Systems and all system components shall be listed
						or approved, including, but not limited to all of the following:
(a) A container.
(b) A pressure relief device, including a
					 pressure relief valve.
(c) A
					 pressure gauge.
(d) A pressure
					 regulator.
(e) A valve.
(f) A vaporizer.
(g) A hose and hose connection.
(h) A vehicle fueling connection.
(i) Electrical equipment related to the
					 H2 system.
(j) A dispenser.
(k) Emergency shutoff valves.
(l) Metal hydride storage.
(m) Gas detection equipment and
					 alarms.
(n)
					 H2 generators.
(o) Pumps or compressors.
(p) Stationary engine fuel system.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7088 - Pressure gauges

Current through Vol. 24-12, July 15, 2024
Rule 88. Sections 2-10 to 2-10.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
2-10 Pressure gauges.
2-10.1 A pressure gauge, if provided, shall be capable of
						reading at least 1.2 times the system MAWP.
2-10.2 Pressure gauges shall be installed on each pump
						and compressor discharge.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7089 - Pressure regulators

Current through Vol. 24-12, July 15, 2024
Rule 89. Sections 2-11 to 2-11.3 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
2-11 Pressure regulators.
2-11.1 A pressure regulator inlet and each chamber shall
						be designed for its service pressure with a safety factor of at least 3.
2-11.2 Pressure chambers shall provide for overpressure
						relief, if required.
2-11.3 Regulators shall be designed, installed, or
						protected so that their operation is not affected by freezing rain, sleet,
						snow, ice, mud, insects, or debris. Regulator protection shall be permitted to
						be integral with the regulator.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7090 - Valves

Current through Vol. 24-12, July 15, 2024
Rule 90. Sections 2-12 to 2-12.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
2-12 Valves.
2-12.1 Shutoff valves shall have a rated service pressure
						not less than the rated service pressure of the entire system and shall be
						capable of withstanding a hydrostatic test of at least 3 times the rated
						service pressure without rupture.
2-12.1.1 Leakage shall not occur when tested at least 1.1
						times the rated service pressure, using an inert gas compatible with industry
						practices.
2-12.2 Valves of a design that allows the valve stem to
						be removed without removal of the complete valve bonnet or without disassembly
						of the valve body shall not be used.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7091 - Hose and hose connections

Current through Vol. 24-12, July 15, 2024
Rule 91. Sections 2-13 to 2-13.6 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
2-13 Hose and hose connections.
2-13.1 Hose shall be constructed of or lined with
						materials that are resistant to corrosion and compatible with
						H2.
2-13.2 Hose, metallic hose, flexible metal hose, tubing,
						and their connections shall be designed for the most severe pressures and
						temperatures expected under normal operating conditions with a burst pressure
						of at least 3 times the service pressure.
2-13.3 Prior to use, hose assemblies shall be tested by
						the manufacturer or its designated representative at a pressure at least 1.1
						times the service pressure.
2-13.4 Hose and metallic hose shall be distinctly marked
						by the manufacturer either by the manufacturer's permanently attached tag or by
						distinct markings indicating the manufacturer's name or trademark, applicable
						service identifier and design pressure.
2-13.5 The use of hose in an installation shall be
						limited to the following:
(a) Vehicle
					 fueling hose.
(b) Inlet connection
					 to compression equipment.
(c)
					 Section of metallic hose not exceeding 36 inches (1 meter) in length in the
					 pipeline to provide flexibility where necessary.
(d) Transfer hoses for connecting the mobile
					 supply equipment to a local storage system.
2-13.6 Each section shall be so installed that it is
						protected against mechanical damage and is readily visible for
						inspection.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7092 - Vehicle fueling connection

Current through Vol. 24-12, July 15, 2024
Rule 92. Sections 2-14 to 2-14.2 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
2-14 Vehicle fueling connection.
2-14.1 Fueling receptacles and nozzles for liquefied
						H2 service shall be in accordance with a standard
						acceptable to the department based on the best interest of public health,
						safety, and welfare, and the environment.
2-14.2 The use of adapters shall be
						prohibited.
Michigan Administrative Code › Department - Licensing and Regulatory Affairs › Bureau of Fire Services › Storage and Handling of Gaseous and Liquefied Hydrogen Systems › Part 3 - STORAGE AND HANDLING OF LIQUEFIED HYDROGEN NFPA 50B › Chapter 2 - Design of liquefied hydrogen systems › Section R. 29.7093 - Stationary pumps and compressors

Current through Vol. 24-12, July 15, 2024
Rule 93. Sections 2-15 to 2-15.5 of the storage and
						handling of gaseous and Liquefied H2 code are added as
						follows:
2-15 Stationary pumps and compressors.
2-15.1 Valves shall be installed such that each pump or
						compressor can be isolated for maintenance. Where pumps or centrifugal
						compressors are installed for operation in parallel, each discharge line shall
						be equipped with a check valve to prevent the backflow of liquid from 1 system
						to the other.
2-15.2 Foundations for cryogenic pumps or compressors
						shall be designed and constructed to prevent frost heaving.
2-15.3 Operation of all pumps and compressors shall cease
						when the facility's emergency shutdown device (ESD) system is initiated.
2-15.4 Each pump shall be provided with an adequate vent
						or relief valve that will prevent over pressurizing of the pump case under
						normal conditions including the maximum possible rate of cool down.
2-15.5 Vents shall be piped outside of buildings to a
						point of safe discharge.