T/ZZB 2639-2022
Ink cartridge (English Version)
- Standard No.
- T/ZZB 2639-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 2639-2022
- Scope
- This document specifies the terms and definitions of ink bags, ink classification, structure, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality commitments. This document applies to dye-based fountain pen ink bags for general writing.
T/ZZB 2639-2022 history
- 2022 T/ZZB 2639-2022 Ink cartridge
