GB/T 21446-2008

Abolished

Measurement of natural gas flow by means of standard orifice meter

用标准孔板流量计测量天然气流量

Standard Type
GBT
ICS
75.180.30
CCS
E98
Status
废止
Issue Date
2008-02-13
Implementation
2008-08-01
Responsible Dept
国家标准委
Drafting Unit
N/A