NS EN ISO 5167-2 Ed. 1 (2003)现行
Measurement Of Fluid Flow By Means Of Pressure Differential Devices Inserted In Circular Cross-section Conduits Running Full - Part 2: Orifice Plates
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines the geometry and method of use (installation and operating conditions) of orifice plates when they are inserted in a conduit running full to determine the flow-rate of the fluid flowing in the conduit.
SN EN ISO 5167-2:2003 - Identical
BS EN ISO 5167-2:2003 - Identical
DIN EN ISO 5167-2 (2004-01) - Identical
NBN EN ISO 5167-2:2003 - Identical
NF EN ISO 5167-2:2003 - Identical
I.S. EN ISO 5167-2:2003 - Identical
UNI EN ISO 5167-2:2004 - Identical
UNE EN ISO 5167-2:2003 - Identical
SS EN ISO 5167-2 Ed. 1 (2003) - Identical
ISO 5167-2:2003 - Identical
NEN EN ISO 5167-2:2003 - Identical
ONORM EN ISO 5167-2:2003 - Identical
