Helmets used by police, civil defense, and personal protection BIS certification guarantees adherence to Indian safety standards. Important criteria comprise IS 2925:1984 (industral safety helmets), IS 2745:1983 (firemen and civil defense helmets), and IS 9562:1980 (non-metal police helmets). Manufacturers have to apply via the BIS site, send product samples for testing, and have a factory inspection. BIS assigns the ISI mark for market approval upon achieving all quality criteria. This certification guarantees legal compliance, improves consumer confidence, and increases safety. Different manufacturer size determines different compliance dates, which guarantees seamless implementation of quality control strategies.