The Bureau of Indian Standards (BIS) issues ISI mark certification for oil pressure stoves in India to assure their safety, quality, and performance in accordance with IS 1342:2018. The certification procedure consists of applying through the BIS Manak portal, providing needed documentation, and completing product testing in a BIS-approved lab. A factory inspection is performed to ensure conformity with standards. Once accepted, the producer obtains an ISI license, which allows them to brand their products with the ISI logo. Regular audits and renewals are necessary to keep certification. This assures legal compliance, builds customer trust, and increases marketability. The ISI mark is required for selling oil pressure stoves in India, hence certification is vital for producers.