
Valves for water supply - Fitness for purpose requirements and appropriate verification tests Part 2: Isolating valves
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
NEN EN 1074-2:2000 - Identical
SS EN 1074-2:2000 - Identical
UNE EN 1074-2:2001 - Identical
NS EN 1074-2:2000 - Identical
I.S. EN 1074-2:2000 - Identical
NBN EN 1074-2:2000 - Identical
NF EN 1074-2:2000 - Identical
ONORM EN 1074-2:2004 - Identical
BS EN 1074-2:2000 - Identical
SN EN 1074-2:2000 - Identical
UNI EN 1074-2:2004 - Identical