NF A 36-209
NF A 36-209 (Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels)· AFNOR NF (France) · 46 materials
NF A 36-209 (Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels)· AFNOR NF (France) · 46 materials