This document specifies the technical requirements for the appearance, physical and chemical properties of high-purity sodium hydroxide, and describes the corresponding sampling, test methods, inspection rules, marking, labeling, accompanying documents, packaging, transportation and storage. This document applies to the production, use and quality control of high-purity sodium hydroxide products produced by electrolysis of sodium chloride aqueous solution.
Basic Data
Standard ID
GB/T 11199-2024 (GB/T11199-2024)
Description (Translated English)
High-purity sodium hydroxide
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
G11
Classification of International Standard
71.060.40
Word Count Estimation
14,180
Date of Issue
2024-03-15
Date of Implementation
2024-10-01
Older Standard (superseded by this standard)
GB/T 11199-2006
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
