Canada–Newfoundland and Labrador Offshore Area Occupational Health and Safety Regulations — 1
 be disconnected from all ungrounded supply conductors; (d) a valve; or (e) a blind, blank or blocking seal. ( dispositif d’isolation des sources d’énergie ) environmental conditions means meteorological, oceanographical and other natural conditions, including ice conditions, that may affect operations at a workplace. ( conditions environnementales ) first aider means a person who holds a valid standard first aid certificate or advanced first aid certificate or who meets the requirements referred to in subsection 33 (1) but is not a medic. ( secouriste ) hazard information , in respect of a hazardous substance, means information respecting the health and physical hazards posed by the substance and respecting its proper and safe storage, handling, use and disposal. ( renseignements sur les risques ) hazardous product has the same meaning as in section 2 of the Hazardous Products Act . ( produit dangereux ) high-pressure washing means the use of water or another liquid delivered from a pump at a pressure exceeding 10 MPa, with or without the addition of solid particles, to remove unwanted matter from a surface. ( lavage sous haute pression ) hot work means any work or activity, other than the use of explosives, that involves the use of or is likely to produce fire, sparks or another source of ignition. ( travail à chaud ) IMO Resolution MSC.81(70) means the annex to International Maritime Organization Resolution MSC.81(70), Revised Recommendation on Testing of Life-Saving Appliances . ( résolution MSC.81(70) de l’OMI ) lockout means the securing, in accordance with the procedures referred to in paragraph 142 (b), of a lockout device on an energy-isolating device that is being used to isolate the energy source of a piece of equipment, machine, device or system. ( cadenassage ) lockout device means a device that prevents the manipulation or removal of an energy-isolating device. ( dispositif de cadenassage ) LSA Code means the annex to International Maritime Organization Resolution MSC.48(66), International Life-Saving Appliance (LSA) Code . ( recueil LSA ) materials handling equipment means equipment, other than an elevator or personnel lift, that is used to transport, lift, move or position things or persons and includes gear and devices used in conjunction with other equipment in carrying out those functions. ( équipement de manutention ) medic means a person designated under subsection 33 (1). ( technicien médical ) mobile equipment means wheeled or tracked materials handling equipment that is engine- or motor-powered, together with any attached or towed equipment. ( équipement mobile ) occupational health and safety program means the occupational health and safety program referred to in section 205.02 of the Act. ( programme de santé et de sécurité au travail ) piping system means an assembly of pipes, pipe fittings, valves or other control or safety devices, pumps, compressors and other fixed equipment. ( réseau de canalisations ) professional engineer means a competent person who is registered or licensed to engage in the practice of engineering under the laws of the province in which they practise. ( ingénieur ) rated capacity means the maximum load that equipment can handle or support safely, including, if applicable, in a given operational position or configuration, without regard to environmental conditions. ( capacité nominale ) safety data sheet has the same meaning as in section 2 of the Hazardous Products Act . ( fiche de données de sécurité ) specialized dive physician means a physician who is licensed to practise medicine in Canada and (a) meets the competencies of a Level 3 Physician set out in CSA Group standard Z275.4, Competency standard for diving, hyperbaric chamber, and remotely operated vehicle operations ; or (b) possesses a diploma in hyperbaric medicine with a focus on diving medicine from the Royal College of Physicians and Surgeons of Canada and has completed training in saturation diving medicine tha