LIST OF MANUFACTURERS OF DIESEL GENSETS (UPTO 1000 KVA) WHO HAVE OBTAINED CONFORMITY OF PRODUCTION VERIFICATION CERTIFICATES (COP) FOR NOISE LIMITS

As per section 3.2 of the Govt. Of India notification GSR 371 (E), dated 17.05.2002 and its amendments, at serial number 94, every manufacturer or assembler or importer (hereinafter referred to as 'manufacturer') of DG sets (hereinafter referred to as product) to which these regulations apply must have valid certificates of Type Approval and also valid certificates of Conformity of Production for each year, for all the product models being manufactured or assembled or imported from 1st January 2005 with the noise limit specified.

Following is the list of manufacturers of Diesel Gensets (upto 1000 KVA) who have valid Type Approval / Conformity of Production Verification obtained from any of the following Certification Agencies for compliance Noise Limits.

COP Year : 1st January - 31st December

Certification Agency


1)   Fluid Control Research Institute (FCRI) (Click to view details) {Last updated on 12.05.2022}
2)   Automotive Research Association of India (ARAI) (Click to view details) {Last updated on 12.05.2022} 1
3)   National Aeronautics Laboratories (NAL) (Click to view details) {Last updated on 02.03.2023} 1
4)   International Centre for Automotive Technologies (ICAT) (Click to view details) {Last updated on 30.05.2022}
5)   National Physical Laboratory (NPL) (Click to view details)

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