BS EN 10253-3
BS EN 10253-3 (Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements)· B.S. (United Kingdom) · 50 materials
BS EN 10253-3 (Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements)· B.S. (United Kingdom) · 50 materials