BIS for Heat-Treated & Free-Cutting Steels in Ball and Roller Bearings
Product Heat-treated steel alloy and Free-Cutting Steel Ball and Roller Bearing steel. Certification Body Bureau of Indian Standards Indian Standard IS 17111: 2019 Scope This standard covers the requirements for Heat-Treated steel alloy and Free-Cutting Steel Ball and Roller Bearing Steels. Voluntary/Mandatory Proposed under Mandatory Implementation date May 5, 2024.