NS EN 1267:2012现行
Industrial Valves - Test Of Flow Resistance Using Water As Test Fluid
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines a method for determining valve pressure loss coefficient and fluid flow coefficient using water as test fluid.
I.S. EN 1267:2012 - Identical
BS EN 1267:2012 - Identical
NEN EN 1267:2012 - Identical
DIN EN 1267 (2012-04) - Identical
NF EN 1267:2012 - Identical
ONORM EN 1267:2012 - Identical
SS EN 1267 Ed. 2 (2012) - Identical
UNI EN 1267:2012 - Identical
NBN EN 1267:2012 - Identical
SN EN 1267:2012 - Identical
UNE EN 1267:2000 - Identical
UNE EN 1267:2012 - Identical
DIN EN 1267 : 2012 - Identical
