Recessed LED Luminaires' BIS CRS (Compulsory Registration Scheme) accreditation guarantees adherence to IS 10322 (Part 5/Section 2): 2012, which outlines performance and safety criteria. Manufacturers have to apply using the BIS Manak Online Portal after having their goods tested by a BIS-approved lab. Following assessment, BIS assigns a CRS registration number that lets manufacturers affix the CRS mark. Selling LED luminaires in India requires this certification, therefore guaranteeing consumer safety and product quality. The certification calls for regular renewal and is good for two years. Audits of compliance help to keep certification criteria current.