GB/T 39841-2021

Active

Ultrasonic gas meters

超声波燃气表

Standard Type
GBT
ICS
75.180.30;91.140.40
CCS
N12
Status
现行
Issue Date
2021-03-09
Implementation
2021-10-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A