| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 20504-2006 | English | 134 |
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Days<=3
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Anodizing of aluminium and its alloys -- Visual determination of image clarity of anodic oxidation coatings -- Chart scale method
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GB/T 20504-2006
| Valid |
GB/T 20504-2006
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