| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20505-2000 | English | RFQ |
ASK
|
Days<=9
|
Functional identification and symbols for process measuring and controlling instrumentation
|
HG/T 20505-2000
| Obsolete |
HG/T 20505-2000
|