GB/T 6567.4-1986

Abolished

Graphical symbols for piping systems--Valves and control regulation actuators

管路系统的图形符号 阀门和控制元件

Standard Type
GBT
ICS
N/A
CCS
J04
Status
废止
Issue Date
1986-06-27
Implementation
1987-05-01
Responsible Dept
国家标准委
Drafting Unit
N/A