| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HGJ 31-1990 | English | 959 |
Add to Cart
|
Days<=6
|
(Acid Bakelite lining equipment design requirements)
|
HGJ 31-1990
| Obsolete |
HGJ 31-1990
|