| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20559.5-1993 | English | 1219 |
Add to Cart
|
Days<=6
|
(Piping and instrumentation design requirements pipeline instrumentation diagram flow chart symbols and abbreviations materials)
|
HG/T 20559.5-1993
| |
HG/T 20559.5-1993
|