GB/T 4293-1984
abolished_transferred
T/SDSCCE 047-2022
Active
Group standards
T/SDSCCE 047-2022 Product by-product of fluorine-based products: Sodium fluoride
T/SDSCCE 047-2022 Product by-product of fluorine-based products: Sodium fluoride
Price:
$ 20.00
Basic Information
Standard Code:
T/SDSCCE 047-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Salt
Publish Date:
2022-12-27
Implement Date:
2023-01-04
Scope
Main technical content: This document specifies the requirements, test methods, inspection rules, marking and accompanying documents, packaging, transportation, storage, etc. of sodium fluoride, a by-product of fluorobenzene products. This document applies to sodium fluoride produced by diazotization and fluorination of aromatic amine compounds during the production of fluorobenzene products, and sodium fluoride obtained by refining these products. It is only used in industrial production.
Development Information
Related Standards
GB/T 6275-1986
Abolished
GB/T 6275-1986 Ammonium hydrogen carbonate for industrial use
GB/T 6276.1-1986
Replaced
GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use—Determination of total alkalinity—Volumetric method
GB/T 6276.2-1986
Replaced
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use—Determination of chloride content—Potentiometric method
GB/T 6276.3-1986
Replaced
GB/T 6276.3-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphide content—Visible turbidimetric method
GB/T 6276.4-1986
Replaced