Bis Certification For Stainless Steel Door Stoppers Bureau of Indian Standards has issued IS 17296:2020 which specifies requirement of quality and performance of stainless steel door stopping for use in buildings. These door stoppers protect from door stop damage and assure durable and long-lasting use. It includes the following material grade such as material grade, corrosion resistance and its durability, structural strength, and wear resistance. In order to sell these products in India the manufacturers are required to get BIS Certification, ascertaining national quality standards. The ISI mark- ensures the confidence of the consumers: Certified products are required to show the ISI mark as well. IS 17296:2020 ensures the product quality remains consistent and is what you have come to expect from stainless steel door hardware; safe and dependable, giving you peace of mind thanks to higher user confidence.