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Articles 1 and Article 2 of Technical Requirements in the Ministerial Ordinance of the Electrical Appliance and Material Safety Law specify the requirements for components and materials that undergo repeated testing, and by registering the test results, they can be utilized to the maximum degree at the time of product testing. Accordingly, by selecting registered components, assembling manufacturers can save testing time and costs, while component manufacturers can emphasize the benefits when marketing to assembling manufacturers. When certifying components, they are utilized for the JET internal conformity assessment and
inspection, and registered products at the Council for Electrical & Electronic Components and Materials of Japan ( hereinafter referred to as CMJ ) can be utilized by other domestic institutions, offering the benefit of a broad scope of applications. (In accordance with the intentions of the applicant, JET coordinates with other testing institutions, and a registered component can be given CMJ registration status upon approval from CMJ.)
| CMJ Registration Items | |
|---|---|
| Components: | |
| Thermostat | Database of Registered Thermostat |
| Braun tube | |
| Radio interference suppression capacitor | Database (Japanease only) |
| Phase advance capacitor for motor | Database (Japanease only) |
| Switch for appliance | Database (Japanease only) |
| Current fuse | |
| Anti-tracking plug | Database (Japanease only) |
| Materials: | Database of Registered Material |
| Confirmation test of upper limit in operation temperature for insulation material | |
| Ball pressure test for thermoplastic resin | |
| 0.1mm VICAT softening temperature test | |
| Horizontal burning test of synthetic resin for outer case | |
| Vertical burning test of laminates for printing | |
| Vertical burning test of synthetic resin material | |
| Glow-wire test (GWFI, GWIT) | |
| Fire-retardant test for sheathed wire for appliance (F mark) and electric strength (K mark) | |
Purpose
These Outlines of "CMJ Mark" cover the conditions according to which the license holders under the Registration Scheme of Electric Components and Materials (hereinafter referred to as "CMJ Registration Scheme") are to use the Registration Mark (hereinafter referred to as "CMJ Mark")
| Materials | Components | ||||
|---|---|---|---|---|---|
| Upper Temperature Limit for Organic Insulation Materials | Ball pressure/0.1㎜ Softening Temperature | Horizontal Burning/Vertical Burning/Glow-wire | Thermostat | Radio interference suppression capacitor/Phase advance capacitor for motor/Switch for appliance/Current fuse/Anti-tracking plug | |
| Application form for test | WORD |
WORD |
WORD |
||
| PDF |
PDF |
PDF |
|||
| FACTORY INSPECTION REPORT(Section B) | WORD |
WORD |
|||
| PDF |
PDF |
||||
| Application form for registration | Same as "Application form for test" | WORD |
Same as"Application form for test" | ||
| PDF |
|||||
| Change in registration | WORD |
WORD |
WORD |
||
| PDF |
PDF |
PDF |
|||
For Thermostat test
Attached documents: Model classification (two copies), Diagram (two copies), Photograph (two copies)
For components
Attached documents: Technical Specifications Declaration (a statement of the technical specifications of the components for which registration is sought) component list, electrical circuit diagram, photographs,and drawing, etc.
CMJ:
| Tokyo Laboratory | ||
|---|---|---|
| TEL:+81-3-3466-5234 | FAX:+81-3-3466-9219 | E-mail:tokyo@jet.or.jp |
| Tokyo Laboratory | ||
|---|---|---|
| TEL:+81-3-3466-5234 | FAX:+81-3-3466-9219 | E-mail:tokyo@jet.or.jp |
| Yokohama Laboratory | ||
| TEL:+81-45-582-2151 | FAX:+81-45-582-2671 | E-mail:yokohama@jet.or.jp |
| Kansai Laboratory | ||
| TEL:+81-6-6491-0251 | FAX:+81-6-6498-5562 | E-mail:kansai@jet.or.jp |
Last Update:2011.09.01
