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| International Standard Category: Surface treatment and coating in general |
GB/T 20017-2005 Metallic and other inorganic coatings—Measurement of mass per unit area—Review of gravimetric and chemical analysis methods
金属和其他无机覆盖层 单位面积质量的测定 重量法和化学分析法评述 ;
| Category No.: | 25.220.01 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2005-10-12 |
| Implemented Date: | 2006-4-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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