Introduction to JET BusinessJET (Japan Electrical Safety & Environment Technology Laboratories) was founded in
1963 as an authorized testing body designated by the government of Japan based on theElectrical Appliance and Material Control Law, taking over the testing services that thegovernment had conducted. Since then, JET has supported establishment of andadvancement in the safety of electrical equipment and facilities in Japan in cooperation
with manufacturers, importers, distributors and consumers. Based on that achievement,
JET is actively promoting its business in product testing and inspection services,
certification services, cooperation with overseas authorities, and the quality management
system (ISO9001)registration services, and also contributes to environment conservation
through the environmental management system (ISO14001)registration services. JET willcontinuously offer excellent services that support your business, featuring the concept"JET, the Leader in Safety and Environment in the 21st Century".

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Head Office, Tokyo Laboratory

Yokohama Laboratory

Kansai Laboratory

Power Technology Testing Laboratory*KUVQT[1963Founded as Japan Electrical Testing Laboratories of Japan
Electric Association, taking over the testing service fromnational electrical testing laboratories. Designated by thegovernment as an authorized testing body based on thethen Electrical Appliance and Material Control Law.

1964
Kansai branch (currently, Kansai Laboratory) and Nagoyabranch(closed down in December,2016) were established.

1965
The name was changed to Japan Electrical Testing
Laboratories.

1987
Yokohama Laboratory was established.

1995
Accredited by Japan Accreditation Board for ConformityAssessment(JAB) as a QMS registration body according tothe ISO9000s. -- Quality Management Division

1997
Accredited by JAB as an EMS registration body according to theISO14001. -- Environment Certification Division.
The name was changed to Japan Electrical Safety & Environment
Technology Laboratories.

1999
Accepted by the IECEE as an NCB (National Certification Body)
of Japan based on the IECEE-CB Scheme.

2001
Accredited by the government of Japan as a designatedinspection body based on the Electrical Appliances andMaterials Safety Act.

2003
Accredited by the government of Japan as a designatedinspection body based on the Consumer Product Safety Act.

2005
Accredited by the government of Japan as a Third Party
Certification body under The Pharmaceutical Affairs Law.

2006
Designated by the government of Japan as a Registered
Certification body (under the New JIS Mark scheme) basedon the Industrial Standardization Act.
JET's laboratories at TOKYO, YOKOHAMA and KANSAI
have been designated as Accredited Testing Laboratories
under JNLA (Japan National Laboratory Accreditation
System), with MRA (Mutual Recognition Arrangement), by
NITE (National Institute of Technology and Evaluation)
based on the Industrial Standardization Law.

2010
Open up Kyusyu Office.(closed down in December,2017)

2011
Established Power Technology Testing Laboratory.

2012
Established Testing Center for wireless devices within
Yokohama Laboratory.

2013
Started ECHONET Standard Conformity Certification
Scheme.

2014
Kansai Laboratory moved to Kobe-Shi (Rokko Island) inHyogo prefecture.

2016
Established Power Conditioner Testing Center.

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JET evaluates various products including electrical products,components and materials for the conformity to relevant standards. JET also provides product certification services throughverification of the quality management system of the factories
that manufacture the evaluated products. The certification
marks, which demonstrate the conformity, are widely trusted in
the Japanese market.

6GUVKPI+PURGEVKQPCPF
%GTVKHKECVKQPAssessment services for the conformity torequirements based on Japanese laws.
5GTXKEGUJET performs tests and inspections based on laws to help safe products to be offered to the market.

Conformity assessment of the "specified electrical appliances"
based on the Electrical Appliances and Materials Safety Act
JET is a registered conformity assessment body
based on the Electrical Appliances and Materials
Safety Act and the sole organization in Japanthat can perform conformity assessments for all thespecified electrical appliances.

Conformity assessments of the "designated specifiedproducts" based on the Consumer Products Safety Act
As a registered assessment body based on theConsumer Products Safety Act, JET performs theconformity assessments for electric hot water circulators for bathtubs.

Certification based on the Industrial Standardization Act
JET performs assessment and certification for conformity to JIS product standards as a Registered
Certification body based on Industrial Standardization
Act in the following fields: B; Mechanical Engineering,
C; Electronic and Electrical Engineering, G; Ferrous
Materials and Metallurgy, K; Chemical Engineering,
T; Medical Equipment and Safety Appliances.

Certification for controlled medical devices based on The
Phamaceutical and Medical Devices Act
As a registered third party certification body under therevised Japanese Phamaceutical and Medical Devices Act
from April 2005, JET performs the certification service forcontrolled medical devices such as anesthesia and respiratory equipment, dental equipment, medical electricalequipment, clinical equipment, ophthalmic and visualequipment, reusable equipment, single use equipment,
medical apparatus for home use and related products,
hearing aid, and diagnostic imaging equipment.

Technology Regulation Certification and Certification
Service based on the Radio Act

4JET provides Technology Regulation Certification andcertification service for Design Appraisal for Specified
Radio Equipment as Registered Certification Body
based on the Radio Act, in addition, and also conducts
requested testing based on the other laws at home andabroad.

Fairly and Neutrally, JET Tests and Certifies
Various Products for Quality and Reliability
Certification services for components and products
To meet further needs for safety, JET provides third-party certification services.

S-JET Certification
This is a service for testing, inspection and certification based on a contract between a manufacturer
and JET. In this service, electrical products are tested for their safety and factories are inspected fortheir management systems, and also follow-up inspections are regularly conducted. A certified productis allowed to bear the certification mark to demonstrate the third- party certification. The mark helps
distributors and consumers select and purchase safe products.

Certification of circuit breakers for use in residences
This is a service for testing, inspection and certifica-tion based on a contract between a manufacturerand JET. Because earth leakage breakers and cir-cuit protectors are critical components to ensure
safety, JET performs not only the tests required by the Electrical Appliance and Material Safety Law
but also stricter tests to verify their safety, quality and performance. A certified product is allowed tobear the certification mark to demonstrate the third-party certification. The mark helps users rely on
the prod-ucts.

Registration of Components and Materials
Some components and materials are required to undergo bur-densome testing-burning, destructive, long-termand so on-according to the “Interpretation” (specification-based descriptions) of Technical requirements for theregulated electrical products by Ministerial ordinance for the Electrical Appliances and Materials Safety Act.
Manufacturers of such components and/or materials can have JET test their products and register them withthe results. Their test results can be utilized to the maximum degree for JET's test-ing of the final products.
JET's Registration Mark Accordingly, by selecting the registered components/materials, assembling manufacturers can save testing timeand costs, while manufacturers of components/materials can emphasize the bene-fits when marketing theirproducts to assembling manufacturers. The test results of the registered components/materials are utilized forboth the conformity assessment by JET and S-JET certification. The components/materials registered by JET
can be registered by Council for Electrical & Electronic Components and Materials of Japan (hereinafter referredto as CMJ) according to prescribed conditions. The test results of the components/materials regis-tered by CMJ
can be utilized by some Japanese testing institu-tions other than JET as well: thus the benefit can be enhanced
CMJ Registration Markby broader applications. (JET coordinates activity with other testing institutions upon applicants' request.)Certification for water supply utensilsWater supply utensils that connect to municipal water supply systems are regulated by the Water
Supply Law. JET tests those water supply utensils for the conformity to the performance standards
and verifies the management system of the factories that manufacture those utensils. Certified
products are allowed to bear the certification marks.

JET Robot Certification
Certification for safety of Personal Care Robots as specified in JIS B 8445 (IDT to ISO 13482) andJIS B 8446 series. Its scheme is similar to the scheme of S-JET Certification.

Testing and Certification of ECHONET Lite / AIF Specification
As a testing and certification body approved by ECHONET CONSORTIUM, JET provides one stop
service for Testing and Certification of ECHONET Lite / AIF (Application communication InterFace)
Specification to ECHONET CONSORTIUM members.

5Testing and certification services for the use of new energy and others
JET carries out certification services, which support the use of new energy, such as "solar power generation" and "fuel cell generation", in an advanced manner.

JET certification for system interconnection equipment for small distributed generating systems

The label for photovoltaicpower generation systems

This is a third-party certification system for the safety and performance of inverters (powerconditioners) for grid-connection of solar power generation systems, gas engine cogeneration,
fuel cell generation systems and battery systems (including EV), which contributes to facilitationof connections to the grid.

Testing of inverters (power conditioners) for grid-connection of large-scale distributed
generating systems
JET carries out testing of inverters (power conditioners) for grid-connection of megawatt-class solar power generation systems basedon the standards, such as IEC, UL and IEEE.

Certification for photovoltaic modules (JET PVm Certification)
This is the sole third-party certification scheme in Japanin which photovoltaic modules can be certified based on
the international standards (IEC 61215/61646/61730).

JET PV System Operation & Maintenance certification(JET PV O&M certification)
In accordance with the "Report on Guidelines for Periodic
Inspection and Failure Examination of PV Power Systems",
it is a scheme to register O&M companies and engineersof PV system and to certify the report from the standpointof a third party.

JIS Q 8901 Terrestrial photovoltaic (PV) modules-Requirement for reliability assurance system(design, production and product warranty)
Based on the Japanese Industrial Standard "JIS Q 8901", it is a system to certify the system to assure reliability (design, manufactureand performance guarantee) of solar cell (PV) module from the standpoint of a third party.

Calibration of secondary reference devices
This is the calibration scheme operated commercially in Japan in which secondary reference devices, the reference for the evaluationof solar device performance, can be calibrated with the calibration systems that are traceable to the international standards.

Characterization of solar devices
This is a measurement work to characterize the efficiency of developing solar devices for research laboratories.

Testing on long-term reliability of solar cell modules
Regarding the long-term reliability of the solar cell modules, we conduct high temperature high humidity tests with prolonged test time,
temperature cycle tests with increased test cycles, salt mist tests etc, according to IEC 61215/61646 etc.

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Test report issuing services that meet customers' needs
JET provides services to issue test reports that are useful for in-house verification, business transactions, technicalproof, and other purposes across the processes of product designing, development and manufacturing.

Testing based on the Electrical Appliances and Materials Safety Act
JET performs compulsory tests, for example, tests to verify the conformity to the technical requirements andinspections that should be performed on specimens, required for products covered by the Electrical Appliances andMaterials Safety Act.

Testing for the CE Marking
JET performs tests required for the CE marking to the products intended to be offered to the European market,
based on the Low Voltage Directive and the EMC Directive.

Contract Testing・Measurements of electromagnetic compatibility (EMC)
・Measurement of electromagnetic fields (EMF)
・Measurement of air conditioner capacity
・Testing of medical equipment for electrical safety based on the Pharmaceutical and Medical Device Actof Japan・Testing of dustproof and waterproof qualities
・Measurement of the total luminous flux of lamps
・Testing based on standards including IEC, JIS・Inspections based on the SG Mark Scheme
・Other testing services that meet various needs

JET performs assessment and registration services
based on the fair and reliable ISO standards.
Assessment and Registration of ISO and other Management Systems

・ISO9001 Quality management system
・ISO14001 Environment management system
・OHSAS18001 Occupational health and safety management system
・ISO27001 Information security management system
・ISO50001 Energy management system#UUGUUOGPVCPF4GIKUVTCVKQP5GTXKEGUQH/CPCIGOGPV5[UVGO

7Support to your globalization through the"one-stop-testing"
JET provides worldwide customers with various services to help themobtain certifications for Japan and other countries. Participating in theIECEE-CB scheme, JET issues and recognizes CB certificates. Globalcertifications, including certifications for Japan, can be obtained
through the services JET offers.

‫ ع‬Certification Service for Japanese market
For customers outside Japan who hope to obtain certification based on theElectrical Appliances and Materials Safety Act of Japan, such as PSE conformity
assessment certificates and S-JET certificate, JET uses CB certificates issued by
testing bodies outside Japan. With this scheme, JET supports quick certification.
JET accepts the results of factory inspection conducted by those testing bodies
according to JET's request. Those procedures allow you to handle your certification
processes efficiently.

‫ ع‬Agency services
JET makes applications on your behalf for the certification in the countries otherthan Japan, such as China and Korea, using test reports and CB certificates JET
issues. These services enable you to obtain desired certification quickly.

‫ ع‬Comprehensive support services
Based on our extensive experiences, JET offers you advice on the Electrical
Appliances and Materials Safety Act of Japan, including procedures associatedwith the law, interpretation of technical requirements, and statutory productcategories. In addition, by taking advantage of the network of partner certification
bodies in various countries, JET helps you have information, such as regulationsof each country, procedures for certification, and applicable standards.

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JET Supports Testing and Certification under
Safety Standards of Various Countries‫ ع‬Issue and recognition of CB certificates with CB
test reports
JET issues CB certificates with CB test reports based on the IECEE-CB scheme.
Also, JET recognizes CB certificates with CB test reports issued by other NCBs
and uses them for PSE conformity assessment and S-JET certification to accelerate
certification in Japan.
Product categories for which JET can issue or recognize CB certificates
under the IECEE-CB scheme are household appliances, audio-video
equipment, IT equipment, photovoltaic (PV) products, luminaire,.
cables and cords, power tools, isolating transformers and others‫ ع‬Factory inspection
According to JET's request, partner certification bodies in various countries
conduct factory inspection for PSE conformity assessment and S-JET certification.
Also,JET conducts factory inspection for certification for countries other thanJapan,such as for CQC and KTL.

9Long Experience Enables JET to Provide
Extensive Services.
At the request of the government and various bodies,
JET researches electrical safety, technologies related tonew energy, energy-saving and environmental issues,and others.

‫ ع‬Research on technologies related to new energy
At the request of government agencies, JET carries out the research anddevelopment on the technologies for conformity evaluation and complex
deterioration tests of solar cell modules. JET also researches the evaluationof photovoltaic power generation systems with the similar request. Those
research and development are carried out in cooperation with nationallaboratories.

‫ع‬ Testing of electrical products purchased fromretailers
At the request of the government agencies, JET conducts testing of electrical
products purchased from retailers for market surveillance.

‫ ع‬Investigation about the establishment ofinternationally harmonized standards
JET carries out the investigation for the establishment of national safety standards
that are harmonized with international standards.

‫ ع‬Activities to promote understanding of electricalsafetyFrom the view of proper manufacturing, import/export, distribution and use ofelectrical products, JET publishes brochures to promote electrical safety andholds seminars to provide valuable information for domestic and overseas
business entities (manufacturers, importers/exporters, and distributors), users(consumers) and municipal authorities.

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