Certification Introduction:

The "Electrical Products (Safety) Specification" of the Hong Kong Electrical and Mechanical Services Department came into effect on December 1, 2000, and requires that all "announced products" and "non-announced products" within the scope must be issued by RCB before they can be sold in the Hong Kong market. "Certificate of Compliance with Safety Standards", the content of the certificate includes: the test report and certificate issued by RCB. EMSD

The official website link for electrical safety certification is as follows: http://www.emsd.gov.hk/en/electricity_safety