| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| JGJ 53-1992 | English | RFQ |
ASK
|
11 days [Need to translate]
|
Technical requirements and test method of gravel and crushed stone for ordinary concrete
| Obsolete |
| JGJ 53-1979 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Chinese Industry Standard)
| Obsolete |