GB/T 11199-1989
Replaced
T/ZJRHXH 0012-2025
Active
Group standards
T/ZJRHXH 0012-2025 By-product Sodium Carbonate
T/ZJRHXH 0012-2025 By-product Sodium Carbonate
Price:
$ 20.00
Basic Information
Standard Code:
T/ZJRHXH 0012-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nAlkali
Publish Date:
2025-05-08
Implement Date:
2025-06-08
Scope
Main technical content: This document specifies the requirements for by-product sodium carbonate, test methods, inspection rules, marking, labeling, packaging, transportation, and storage
Development Information
Related Standards
GB/T 11213.1-1989
Replaced
GB/T 11213.1-1989 Sodium hydroxide for chemical fiber—Determination method of mass fraction
GB/T 11213.2-1989
Replaced
GB/T 11213.2-1989 Sodium hydroxide for chemical fiber use—Determination of sodium chloride content—Spectrometric method
GB/T 11213.7-1989
Replaced
GB/T 11213.7-1989 Sodium hydroxido for chemical fiber use—Determination of copper mass fraction—Spectrometric method
GB 209-1993
Replaced
GB 209-1993 Sodium hydroxide for industrial use
GB/T 4294-1997
Replaced