GB/T 1650-2001
Direct blue B (Direct sky blue 5B) (English Version)
- Standard No.
- GB/T 1650-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-12
- Replace By
- GB/T 1650-2009
- Latest
- GB/T 1650-2009
- Scope
- This standard specifies the requirements, sampling, analysis procedures, inspection rules, signs, labels, packaging, transportation and storage of Direct Blue B (Direct Lake Blue 5B, CI Direct Blue 15). This product is mainly used for the dyeing of viscose, cotton and other textiles.
GB/T 1650-2001 history
- 2009 GB/T 1650-2009 Direct blue B(Direct sky blue 5B)
- 2001 GB/T 1650-2001 Direct blue B (Direct sky blue 5B)
