| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 12305.3-1990 | English | 239 |
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Metallic coatings--Test methods for electrodeposited gold and gold alloy coatings--Part 3: Electrographic test for porosity
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GB 12305.3-1990
| Obsolete |
GB 12305.3-1990
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