Application Procedure for COA
What is the validity period of the Type Test Report accepted by ST?
The validity period of an acceptable Type Test Report must not exceed five (5) years from the date of testing. At the time of application, the test report must have at least one (1) year of validity remaining before its expiry date.
For energy meters, the validity period of the test report must not exceed ten (10) years from the date of testing and must also have at least one (1) year of validity remaining before its expiry date.
Application Procedure for COA
How do I apply for a change of the Company Address on the Certificate of Approval?
Is a change of the Company Name on the Certificate of Approval allowed? How do I apply?
Is a change of the Company Name on the Certificate of Approval allowed? How do I apply?
If the equipment has the latest Type Test Report, is it necessary to apply for a New Certificate of Approval?
How do I apply for a change of the Company Address on the Certificate of Approval?