All Valve Fittings for Use with Liquefied Petroleum Gas (LPG) Cylinders upto and Including 5-Litre Water Capacity are categorized under IS 8776. All models and brands that meets IS 8776 standards are required to get ISI Certification before its launch or import to the Indian consumer market. ISI Certificated will be issued to the manufacturer only (not to dealer/trader or distributor) whether manufacturer is in India or in abroad does not matter. Please refer Info section for more details.