LY/T 1644-2005 Replaced Industry standards-Forestry

LY/T 1644-2005 Test method for analysis of gallic acid

LY/T 1644-2005 Test method for analysis of gallic acid

Publish Date: 2005-08-16 Implement Date: 2005-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: LY/T 1644-2005

Standard Type: Industry standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Forestry chemical raw materials

ICS Name: Agriculture and forestry

Publish Date: 2005-08-16

Implement Date: 2005-12-01

Pages: 8 pages

Scope

This standard specifies the test method for the analysis of gallic acid. This standard is applicable to the analysis of the quality of gallic acid products for different purposes.

Development Information

Word Count: 12 Thousand words Pages: 8 pages

Superseded by the following standards

LY/T 1644-2023 Test method for gallic acid

Referenced Standards

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 605-1988 Chemical reagent—General method for the measurement of colour(in Hazen units) GB/T 605-2006 Chemical reagent—General method for the measurement of colour GB/T 6284-1986 Chemical products for industrial use—General method for determination of water content—Gravimetric method GB/T 6284-2006 Chemical products for industrial use—General method for determination of water content—The loss of mass on drying method 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 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 9735-1988 Chemical reagent General method for the determination of heavy metals GB/T 9735-2008 Chemical reagent—General method for the determination of heavy metals GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

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