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| International Standard Category: Pigments and extenders |
GB/T 13451.2-1992 Determination of relative tinting strength of colored pigments and relative scattering power of white pigments-Photometric methods
着色颜料相对着色力和白色颜料相对散射力的测定 光度计法 ;
| Category No.: | 87.060.10 | Valid Status: | valid |
| Issued Organization: | State Technical Supervision Bureau | Issued Date: | 1992-04-02 |
| Implemented Date: | 1993-3-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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