GB/T 12684.10-1990
Abolished
T/SXAS 004-2020
Active
Group standards
T/SXAS 004-2020 By-product sulfuric acid
T/SXAS 004-2020 By-product sulfuric acid
Price:
$ 20.00
Basic Information
Standard Code:
T/SXAS 004-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Acid
Publish Date:
2020-04-27
Implement Date:
2020-04-27
Scope
Main technical content: This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage, and safety of by-product sulfuric acid. This standard applies to three specifications of sulfuric acid, namely 78%, 40% and 28%, produced as by-products in chemical production processes such as nitration and etherification. This standard does not apply to the food and pharmaceutical industries.
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