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| International Standard Category: Pigments and extenders |
GB/T 1650-2001 Direct blue B (Direct sky blue 5B)
直接蓝B(直接湖蓝5B) ;
| Category No.: | 87.060.10 | Valid Status: | superseded |
| Issued Organization: | General Administration of Quality Supervision, Inspection and Quarantine of PRC | Issued Date: | 2001-07-13 |
| Implemented Date: | 2002-2-1 | Abolished Date: | 2009-12-01 |
| Superseded Standard.: | GB/T 1650-2009 Direct blue B（Direct sky blue 5B） |
Superseded Date: | 2009-12-1 |
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