T/ZZB 2732-2022
Pigment red 202 for fiber grade (English Version)
- Standard No.
- T/ZZB 2732-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 2732-2022
- Scope
- This document stipulates the product structure, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality commitment of Pigment Red 202 for spinning. This document applies to Pigment Red 202 for spinning, which is refined from 2,5-di-p-chloroanilinoterephthalic acid through ring-closing reaction and pigmentation treatment.
T/ZZB 2732-2022 history
- 2022 T/ZZB 2732-2022 Pigment red 202 for fiber grade
