
Component determination of sodium hydroxide for industrial use—Part 1: Sodium hydroxide and sodium carbonate
NORMA vydaná dňa 28.1.2026
Designation standards: GB/T 4348.1-2026
Note: K dispozici od: srpen 2026
Publication date standards: 28.1.2026
Country: Chinese technical standard
Kategória: Technické normy GB