GB/T 23967-2009 Replaced National standards

GB/T 23967-2009 Trimellitic anhydride for industrial use

GB/T 23967-2009 Trimellitic anhydride for industrial use

Publish Date: 2009-06-02 Implement Date: 2010-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23967-2009

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Generally, organic chemical raw materials

ICS Name: \nAnhydride

Publish Date: 2009-06-02

Implement Date: 2010-02-01

Pages: 8 pages

Scope

This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of industrial phthalic anhydride.
This standard applies to the production, inspection, and sale of industrial phthalic anhydride.

Development Information

Word Count: 12 Thousand words Pages: 8 pages

Superseded by the following standards

GB/T 23967-2017 Trimellitic anhydride for industrial use

Referenced Standards

GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 3143-1982 Color determination method of liquid chemicals (Hazen unit—platinum-cobalt scale) GB/T 6678-2003 General principles for sampling chemical products GB/T 6679-2003 General rules for sampling solid chemical products GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 7533-1993 Determination for crystallizing point of organic chemical products for industrical use GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 1250-1989 Rules for expression and judgement of limiting values GB/T 3723-1999 Sampling of chemical products for industrial use—Safety in sampling GB/T 191-2025 Graphical symbols marking for handling and storage of packages

Related Standards

GB 3676-1992 Replaced

GB 3676-1992 Maleic anhydride for industrial use

Publish Date: 1992-01-14

GB/T 10668-2000 Active

GB/T 10668-2000 Acetic anhydride for industrial use

Publish Date: 2000-06-09

GB/T 3676-2008 Replaced

GB/T 3676-2008 Maleic anhydride for industrial use

Publish Date: 2008-06-04

GB/T 23967-2017 Active

GB/T 23967-2017 Trimellitic anhydride for industrial use

Publish Date: 2017-09-07

GB/T 3676-2020 Active

GB/T 3676-2020 Maleic anhydride for industrial use

Publish Date: 2020-03-31

HG/T 6251-2023 Active

HG/T 6251-2023 Industrial 2-Chloromethyl-3,4-dimethoxy pyridine hydrochloride

Publish Date: 2023-12-20