I.S. EN ISO 5167-1:2003现行
Measurement Of Fluid Flow By Means Of Pressure Differential Devices Inserted In Circular Cross-section Conduits Running Full Part 1: General Principles And Requirements
出版：National Standards Authority of Ireland
专家解读视频
Covers the geometry and method of use (installation and operating conditions) of orifice plates, nozzles and Venturi tubes when they are inserted in a conduit running full to determine the flow-rate of the fluid flowing in the conduit. Also gives necessary information for calculating the flow-rate and its associated uncertainty.
UNE EN ISO 5167-1:2003 - Identical
SS EN ISO 5167-1 Ed. 2 (2003) - Identical
ISO 5167-1:2003 - Identical
NS EN ISO 5167-1 Ed. 2 (2003) - Identical
NF EN ISO 5167-1:2003 - Identical
UNI EN ISO 5167-1:2004 - Identical
NBN EN ISO 5167-1:2003 - Identical
ONORM EN ISO 5167-1:2003 - Identical
DIN EN ISO 5167-1 (2004-01) - Identical
BS EN ISO 5167-1:2003 - Identical
NEN EN ISO 5167-1:2003 - Identical
SN EN ISO 5167-1:2003 - Identical
