GB/T 605-2006 Active National standards

GB/T 605-2006 Chemical reagent—General method for the measurement of colour

GB/T 605-2006 Chemical reagent—General method for the measurement of colour

Publish Date: 2006-11-03 Implement Date: 2007-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 605-2006

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical reagents

ICS Name: Chemical reagents

Publish Date: 2006-11-03

Implement Date: 2007-06-01

Pages: 5 pages

Scope

This standard specifies a general method for determining colorimetry using a platinum-cobalt standard solution as the standard color and visual colorimetry. This standard is applicable to the determination of colorimetry for clear and transparent light-colored liquid reagents with a color hue close to that of the platinum-cobalt standard solution. When determining colorimetry using this standard, the detection limit is 4 Hazen units. This standard is not applicable to the determination of easily carbonized substances.

Development Information

Word Count: 7 Thousand words Pages: 5 pages

Replace the following standards

GB/T 605-1988 Chemical reagent—General method for the measurement of colour(in Hazen units)

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 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 9721-1988 Chemical reagent General rules for the molecular absorption spectrophotometry(ultraviolet and visible) GB/T 9721-2006 Chemical reagent—General rules for the molecular absorption spectrophotometry (ultraviolet and visible)

Adopt standards

ISO 6353-1:1982

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