GB/T 1626-1988 Replaced National standards

GB/T 1626-1988 Oxalic acid for industrial use

Publish Date: 1988-04-12 Implement Date: 1988-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 1626-1988

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Generally, organic chemical raw materials

ICS Name: Organic acids

Publish Date: 1988-04-12

Implement Date: 1988-12-01

Publisher: National Standards Bureau

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

Pages: 8 pages

Development Information

Drafting Units:

Tianjin Organic Synthesis Factory

Drafting Persons:

Li Shusen, Zhang Weizhong, and Wang Yiguo

Word Count: 10 Thousand words Pages: 8 pages

Replace the following standards

GB 1626-1979

Superseded by the following standards

GB/T 1626-2008 Oxalic acid 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 602-2002 Chemical reagent—Preparations of standard solutions for impurity 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 7532-1987 Organic chemical products—Determination of heary metals content—General method—Visual limit test GB/T 7532-2008 Determination of heavy metals in organic chemical products—Visual colorimetry 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 7686-1987 Chemical products for industrial use—General method for the determination of arsenic GB/T 7686-2008 Chemical products for industrial use—General method for the determination of arsenic GB/T 7686-2016 General method for determination of arsenic content of chemical products GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

Adopt standards

JIS K1357-81

Related Standards

GB/T 2092-1992 Replaced

GB/T 2092-1992 Sebacic acid for industrial use

Publish Date: 1992-01-14

GB/T 2093-1993 Replaced

GB/T 2093-1993 Formic acid for industrial use

Publish Date: 1993-06-15

SH/T 1499.1-1997 Replaced

SH/T 1499.1-1997 Pure adipic acid

Publish Date: 1997-07-12

SH/T 1499.2-1997 Active

SH/T 1499.2-1997 Pure adipic acid--Determination of content--Titrimetric method

Publish Date: 1997-07-12

SH/T 1499.3-1997 Replaced

SH/T 1499.3-1997 Pure adipic acid--Measurement of ammonia solution colour(in Pt-Co scale)--Spectrophotometric method

Publish Date: 1997-07-12

SH/T 1499.4-1997 Replaced

SH/T 1499.4-1997 Pure adipic acid--Determination of ash

Publish Date: 1997-07-12