GB/T 11199-1989
Replaced
T/EERT 005-2019
Abolished
Group standards
T/EERT 005-2019 Industrial by-product: Sodium bicarbonate
T/EERT 005-2019 Industrial by-product: Sodium bicarbonate
Price:
$ 20.00
Basic Information
Standard Code:
T/EERT 005-2019
Standard Type:
Group standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Inorganic acids and alkalis
ICS Name:
\nAlkali
Publish Date:
2019-09-28
Implement Date:
2019-10-15
Scope
Main technical content: appearance, total alkali content, sulfate content, and the mass fraction of water-insoluble substances.
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