T/ZZB 1926-2020
Stainless steel tips with spring for gel ink ball pen (English Version)
- Standard No.
- T/ZZB 1926-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 1926-2020
- Scope
- This document specifies the terms and definitions, classification, basic requirements, technical requirements, test materials and conditions, test methods, inspection rules, packaging, marking, transportation and storage, and quality commitment of the stainless steel spring nib of the neutral ink ballpoint pen. This document applies to spring nibs for neutral ink ballpoint pens made of stainless steel as the main material (hereinafter referred to as "nibs").
T/ZZB 1926-2020 history
- 2020 T/ZZB 1926-2020 Stainless steel tips with spring for gel ink ball pen
