
Joints for the connection of steel tubes and fittings for the conveyance of water and other aqueous liquids
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
BS EN 10311:2005 - Identical
SN EN 10311:2005 - Identical
NBN EN 10311:2005 - Identical
I.S. EN 10311:2005 - Identical
UNI EN 10311:2005 - Identical
NF EN 10311:2005 - Identical
NS EN 10311 Ed. 1 (2005) - Identical
UNE EN 10311:2006 - Identical
SS EN 10311 Ed. 1 (2005) - Identical
NEN EN 10311:2005 - Identical
ONORM EN 10311:2005 - Identical