| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 13293.1-1991 | English | 239 |
Add to Cart
|
Days<=2
|
Higher purity copper cathode. Determination of selenium and tellurum contents. Catalytic oscillopolarographic method
|
GB/T 13293.1-1991
| Obsolete |
GB/T 13293.1-1991
|