GB/T 2921-1982
Abolished
T/CRIAC 0042-2021
Active
Group standards
T/CRIAC 0042-2021 Chemical Reagents Litmus Test Paper
T/CRIAC 0042-2021
Price:
$ 20.00
Basic Information
Standard Code:
T/CRIAC 0042-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Chemical reagents
Publish Date:
2021-02-01
Implement Date:
2021-02-20
Scope
Main technical content: This document specifies the characteristics, specifications, testing, inspection rules, packaging, and marking of chemical reagents, litmus paper. This document is applicable to the inspection of chemical reagents, litmus paper (hereinafter referred to as "litmus paper")
Development Information
Related Standards
GB/T 2922-1982
Abolished
GB/T 2922-1982 Chemical reagents—Determination of specific surface area of solid supports used in chromatography
GB/T 3914-1983
Replaced
GB/T 3914-1983 Chemical reagents—The general rules of anodic stripping voltammetry
GB/T 673-1984
Replaced
GB/T 673-1984 Chemical reagent—Arsenic trioxide
GB/T 1263-1986
Replaced
GB/T 1263-1986 Chemical reagent—Disodium hydrogen phosphate dodecahydrate
GB/T 1292-1986
Replaced