GB 12597-1990 Replaced National standards force_standard

GB 12597-1990 Working chemical—Benzoic acid

Publish Date: 1990-12-18 Implement Date: 1991-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 12597-1990

Standard Type: National standards

Standard Status: Replaced

is_force_gb: yes

CCS Name: Reference reagents

ICS Name: Chemical reagents

Publish Date: 1990-12-18

Implement Date: 1991-12-01

Publisher: The National Technical Supervision Bureau

Technical Committee: Beijing Chemical Reagent Factory

Pages: 8 pages

Development Information

Drafting Units:

Beijing Chemical Plant

Drafting Persons:

Wang Sun●, Liu Dongni, and Chen Hua

Word Count: 7 Thousand words Pages: 8 pages

Superseded by the following standards

GB 12597-2008 Working chemical—Benzoic acid

Referenced Standards

GB 619 HG 3-119 HG 3-1168 GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 617-1988 Chemical reagent General method for the determination of melting range GB/T 617-2006 Chemical reagent—General method for the determination of melting range GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 9728-1988 Chemical reagent General method for the determination of sulphate GB/T 9728-2007 Chemical reagent—General method for the determination of sulphate GB/T 9729-1988 Chemical reagent General method for the determination of chloride GB/T 9729-2007 Chemical reagent—General method for the determination of chloride GB/T 9739-1988 Chemical reagent General method for the determination of iron GB/T 9739-2006 Chemical reagent—General method for the determination of iron GB/T 9741-1988 Chemical reagent General method for the determination of residue after ignition GB/T 9741-2008 Chemical reagent—General method for the determination of residue after ignition GB 10737-1989 Working chemical General rules for the potentiometric weight titration GB 10737-2007 Working chemical—General rules for assay—Weight titration(potentiometric method) GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

Related Standards

GB/T 2921-1982 Abolished

GB/T 2921-1982 Chemical reagents—Classification and nomenclature of liquid stationary phase for gas chromatography

Publish Date: 1982-03-03

GB/T 2922-1982 Abolished

GB/T 2922-1982 Chemical reagents—Determination of specific surface area of solid supports used in chromatography

Publish Date: 1982-03-03

GB/T 3914-1983 Replaced

GB/T 3914-1983 Chemical reagents—The general rules of anodic stripping voltammetry

Publish Date: 1983-11-07

GB/T 673-1984 Replaced

GB/T 673-1984 Chemical reagent—Arsenic trioxide

Publish Date: 1984-12-27

GB/T 1263-1986 Replaced

GB/T 1263-1986 Chemical reagent—Disodium hydrogen phosphate dodecahydrate

Publish Date: 1986-08-13

GB/T 1292-1986 Replaced

GB/T 1292-1986 Chemical reagents—Ammonium acetate

Publish Date: 1986-08-13