NF A 35-014
NF A 35-014 (Reinforcing steels - Plain, indented or ribbed stainless steel bars and coils)· AFNOR NF (Франция) · 42 материалов
NF A 35-014 (Reinforcing steels - Plain, indented or ribbed stainless steel bars and coils)· AFNOR NF (Франция) · 42 материалов