T/ZZB 1055-2019
High concentration tetramethyl ammonium hydroxide for flat panel displays production (English Version)
- Standard No.
- T/ZZB 1055-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 1055-2019
- Scope
- This standard specifies the classification and common specifications, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitment of high-concentration tetramethylammonium hydroxide for flat-panel displays. This standard applies to tetramethylammonium hydroxide for flat panel displays produced by electrolysis of quaternary ammonium salt compounds using trimethylamine and dimethyl carbonate as raw materials, with a mass fraction of not less than 20%. Molecular formula: C4H13NO. Relative molecular mass: 91.15 (according to the 2016 international relative atomic mass).
T/ZZB 1055-2019 history
- 2019 T/ZZB 1055-2019 High concentration tetramethyl ammonium hydroxide for flat panel displays production
