
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated Part 1: Steel flanges, NPS 1/2 to 24
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
ONORM EN 1759-1:2005 - Identical
NEN EN 1759-1:2004 - Identical
SS EN 1759-1 Ed. 1 (2005) - Identical
UNE EN 1759-1:2005 - Identical
NS EN 1759-1 Ed. 1 (2004) - Identical
NF EN 1759-1:2005 - Identical
UNI EN 1759-1:2005 - Identical
NBN EN 1759-1:2005 - Identical
BS EN 1759-1:2004 - Identical
SN EN 1759-1:2005 - Identical
I.S. EN 1759-1:2005 - Identical