Under IS 616:2017 the BIS CRS Mark Certification for Power Adapters for Audio, Video & Similar Electronic Apparatus guarantees conformity with Indian safety and quality standards. Manufacturers selling in India must have this certification, controlled under the Compulsory Registration Scheme (CRS) by the Bureau of Indian Standards (BIS). Product testing in a BIS-recognized lab, submission of test reports, and registration via the BIS portal comprise the procedure. Manufacturers may apply the BIS CRS mark on their goods once approved. This certifications guarantees regulatory compliance in the Indian market and improves consumer safety and product dependability.