| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB 1223-1975 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Methods for corrosion tendency test in grain boundaries of acid-resistant stainless steels
| Obsolete |
GB 1223-1975
|