For foreign manufacturers, BIS Certification (regardless of whether it is ISI or CRS)CRS registration validity period is 2 years (can be renewed), ISI license validity period is 1 year (requires Annual Audit).
Product Certification for bis is divided into two modes: ISI Mark Certification (India Standard Mark Certification) and CRS Registration (Compulsory Registration Scheme). ISI mark certification applies to traditional industrial products (such as cement, steel, food, etc.), Certification Mode is "Product Testing + Factory Audit + License". CRS registration applies to electronic information technology products, Certification Mode is "Product Testing + Self-declaration Registration".
CRS is a mandatory registration scheme launched in 2012 by the Indian Ministry of Electronics and Information Technology (Meit Y), aimed at controlling electronic product safety. CRS requires electronic products to be tested in BIS-recognized laboratories. After passing, they must be registered on the BIS official website to obtain a CRS registration number. Products under CRS registration must affix a Self-declaration label stating the BIS registration number. Currently, the CRS catalogue covers over 70 categories of electronic products.
BIS) is implemented according to the 1986 Indian Standards Bureau Act (BIS Act)
Abbreviation: Bureau of Indian Standards,

