| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 3257.1-1982 | English | RFQ |
ASK
|
Days<=3
|
Methods for chemical analysis of bauxite ores The EDTA volumetric method for determination of aluminum oxide content
|
GB/T 3257.1-1982
| Obsolete |
GB/T 3257.1-1982
|