This Standard specifies the classification, technical requirements, test methods, inspection rules, marking, labeling, packaging, transportation and storage of sodium hydrosulfide for industrial use. This Standard applies to sodium hydrosulfide for industrial use, which is mainly used in industries such as mineral processing, pesticides, leather making, dyes, organic synthesis and water treatment.
Basic Data
Standard ID
GB/T 23937-2020 (GB/T23937-2020)
Description (Translated English)
Sodium hydrosulfide for industrial use
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
G12
Classification of International Standard
71.060.50
Word Count Estimation
9,971
Date of Issue
2020-11-19
Date of Implementation
2021-10-01
Older Standard (superseded by this standard)
GB/T 23937-2009
Regulation (derived from)
National Standard Announcement No. 26 of 2020
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
