GB 3676-1992 Replaced National standards force_standard

GB 3676-1992 Maleic anhydride for industrial use

Publish Date: 1992-01-14 Implement Date: 1992-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 3676-1992

Standard Type: National standards

Standard Status: Replaced

is_force_gb: yes

CCS Name: Basic organic chemical raw materials

ICS Name: \nAnhydride

Publish Date: 1992-01-14

Implement Date: 1992-12-01

Publisher: The National Technical Supervision Bureau

Technical Committee: Beijing Chemical Industry Research Institute of the Ministry of Chemical Industry

Pages: 8 pages

Development Information

Drafting Units:

Tianjin Zhonghe Chemical Plant

Word Count: 7 Thousand words Pages: 8 pages

Replace the following standards

GB 3676-1983

Superseded by the following standards

GB/T 3676-2008 Maleic anhydride for industrial use

Referenced Standards

GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions 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 1250-1989 Rules for expression and judgement of limiting values GB/T 3049-1986 Chemical products for industrial use—General method for determination of iron content—o-Phenanthroline spectrophotometric method GB/T 3049-2006 Chemical products for industrial use—General method for determination of iron content—1,10-Phenanthroline spectrophotometric method GB/T 3143-1982 Color determination method of liquid chemicals (Hazen unit—platinum-cobalt scale) GB/T 6679-2003 General rules for sampling solid chemical products 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 7531-1987 Determination of ash for organic chemical products GB/T 7531-2008 Determination of ignition residue for organic chemical products GB/T 7533-1993 Determination for crystallizing point of organic chemical products for industrical use GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

Adopt standards

ISO 1390-77

Related Standards

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 23967-2009 Replaced

GB/T 23967-2009 Trimellitic anhydride for industrial use

Publish Date: 2009-06-02

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