I.S. EN 1349:2000被替代
Industrial Process Control Valves
出版：National Standards Authority of Ireland
专家解读视频
Applies to all industrial process control valves and establishes definitions and seat leakage classifications. Also describes the face-to-face dimensions and the requirements for inspection, testing and marking and covers control valve from PN 10 to PN 100 and Class 150 to Class 600.
NEN EN 1349:2000 - Identical
UNE EN 1349:2000 - Identical
SS EN 1349 Ed. 1 (2000) - Identical
NS EN 1349 Ed. 1 (2000) - Identical
NBN EN 1349:2000 - Identical
NF EN 1349:2000 - Identical
ONORM EN 1349:2000 - Identical
UNI EN 1349:2001 - Identical
SN EN 1349:2000 - Identical
BS EN 1349:2000 - Identical
DIN EN 1349 (2000-12) - Identical
