Specification for steel check valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries
Document status: Active
Specification for calcium silicate (sandlime and flintlime) bricks
Document status: Active
Specification for calcium silicate (sandlime and flintlime) bricks
Document status: Active
Safety footwear.-Specification for safety footwear other than all-rubber and all-plastics moulded types
Document status: Active
Safety footwear-Specification for lined rubber safety boots
Document status: Active
Safety footwear. Lined moulded rubber safety boots
Document status: Active
