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| International Standard Category: Pigments and extenders |
GB/T 5211.20-1999 Comparison of the colour，in full-shade systems，of white， black and coloured pigments-Colorimetric method
在本色体系中白色、黑色和着色颜料颜色的比较 色度法 ;
| Category No.: | 87.060.10 | Valid Status: | valid |
| Issued Organization: | State Quality and Technology Supervision Bureau | Issued Date: | 1999-09-01 |
| Implemented Date: | 2000-6-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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