GB/T 12684.10-1990
Abolished
T/ZACA 037-2021
Active
Group standards
T/ZACA 037-2021 Toluene, diphenyl ether sulfuring by-product sulfuric acid (revision)
T/ZACA 037-2021 Toluene, diphenyl ether sulfuring by-product sulfuric acid (revision)
Price:
$ 20.00
Basic Information
Standard Code:
T/ZACA 037-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Acid
Publish Date:
2021-10-15
Implement Date:
2021-10-16
Scope
Scope: This document specifies the terms and definitions, products and markings, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and accompanying documents, as well as the content of purchase orders for sulfuric acid produced as a by-product during the chlorosulfonation of toluene and diphenyl ether. Main technical content: This document is applicable to the sulfuric acid produced as a by-product during the chlorosulfonation of toluene and diphenyl ether. It is used in the production of water purifiers and for adjusting the pH value in wastewater treatment.
Development Information
Related Standards
GB/T 12684.11-1990
Abolished
GB/T 12684.11-1990 Boric acid for industrial use—Determination of cobalt content
GB/T 12684.1-1990
Replaced
GB/T 12684.1-1990 Boric acid for industrial use—Determination of boric acid content
GB/T 12684.2-1990
Replaced
GB/T 12684.2-1990 Boric acid for industrial use—Determination of insoluble substance content in water
GB/T 12684.3-1990
Replaced
GB/T 12684.3-1990 Boric acid for industrial use—Determination of sulphate content by reduction and titrimetry
GB/T 12684.4-1990
Replaced