Metallic industrial piping - Part 8: Additional requirements for aluminium and aluminium alloy piping; German version EN 13480-8:2012/prA2:2015— 12 стр.
Metallic industrial piping - Part 8: Additional requirements for aluminium and aluminium alloy piping; German version EN 13480-8:2012/prA2:2015— 12 стр.
Metallic industrial piping - Part 8: Additional requirements for aluminium and aluminium alloy piping; German version EN 13480-8:2012/prA2:2015— 12 стр.