GB/T 30500-2014

Active

Ultrasonic gas flow meter performance online audit―Method using speed of sound checking

气体超声流量计使用中检验 声速检验法

Standard Type
GBT
ICS
75.180.30
CCS
E98
Status
现行
Issue Date
2013-12-13
Implementation
2014-06-01
Responsible Dept
国家标准委
Drafting Unit
N/A