Application Procedure for COA
Can one (1) Certificate of Approval (CoA) be used to apply for multiple models?
No. One (1) Certificate of Approval can only be used to apply for one (1) model of electrical equipment.
A notification regarding the enforcement of the "one CoA for one model" policy has been effective since 1 January 2014, and it can be referred to on the Energy Commission's website.
Application Procedure for COA
How to apply for a Certificate of Approval (CoA)?
What documents are required for a new Certificate of Approval (COA) application?
How to apply for the Renewal Certificate of Approval?
What documents are required for the Renewal Approval application?
What is the validity period of the Type Test Report accepted by ST?