CMJ Component Registration
Voluntary Component & Material Approval

Product & Applicant Eligibility

Overseas manufacturers are eligible to be registration holders. A local representative in Japan is not needed.

JQA's certification services include the following registration categories.


  • Fire-retardant and electric strength tests for sheathed wire for appliances (F mark / K mark)
  • Radio interference suppression capacitors
  • Switches for appliances

CMJ Registration Services

The CMJ Registration application process includes conformity assessment testing along with an initial factory inspection and annual follow-up inspections.

JQA is able to accept IECEE CB Test Certificates in lieu of testing.

Factory inspections can be conducted by JQA, or by one of our partners in China (CQC), Taiwan (ETC), Malaysia (SIRIM), Korea (KTL) or Singapore (TUV SUD PSB) depending on factory location.

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