GB/T 23985-2009 Active National standards

GB/T 23985-2009 Paints and varnishes—Determination of volatile organic compound (VOC) content—Difference method

GB/T 23985-2009 Paints and varnishes—Determination of volatile organic compound (VOC) content—Difference method

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 23985-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Paints, pigments, and dyes

ICS Name: Paints and varnishes

Publish Date: 2009-06-02

Implement Date: 2010-02-01

Pages: 9 pages

Scope

This standard is one of a series of standards related to the sampling and testing of paints, varnishes, and related products.
This standard specifies a method for determining the content of volatile organic compounds (VOCs) in paints, varnishes, and their raw materials, and is primarily applicable to samples with a VOC content greater than 15% (by mass). When the expected VOC content is greater than 0.1% (by mass) but less than 15% (by mass), GB/T 23986 should be used.
This method assumes that the volatile substances are water or organic matter. If there are other volatile inorganic compounds, they need to be quantitatively determined using other appropriate methods and their amounts should be subtracted during the calculation.

Development Information

Word Count: 14 Thousand words Pages: 9 pages

Referenced Standards

GB/T 1725-2007 Paints,varnishes and plastics—Determination of non-volatile-matter content GB 3186-1982 Sampling paint products GB/T 3186-2006 Paints, varnishes and raw materials for paints and varnishes—Sampling GB/T 6283-1986 Chemical products—Determination of water—Karl fischer method (general method) GB/T 6283-2008 Chemical products—Determination of water Karl·fischer method(general method) GB/T 6750-2007 Paints and varnishes—Determination of density—Pyknometer method GB 9278-1988 Temperatures and humidities for conditioning and testing of paint specimens GB/T 9278-2008 Temperatures and humidities for conditioning and testing of paint specimens GB/T 20777-2006 Paints and varnishes—Examination and preparation of samples for testing GB/T 21862.2-2008 Paints and varnishes—Determination of density—Part 2:Immersed body(plummet)method GB/T 21862.3-2008 Paints and varnishes—Determination of density—Part 3:Oscillation method GB/T 21862.4-2008 Paints and varnishes—Determination of density—Part 4:Pressure cup method GB/T 23986-2009 Paints and varnishes—Determination of volatile organic compound(VOC)content—Gas-chromatographic method GB/T 23986.2-2023 Paints and varnishes—Determination of volatile organic compounds(VOC) and/or semi volatile organic compounds(SVOC) content—Part 2:Gas-chromatographic method

Adopt standards

ISO 11890-1:2007

Related Standards

GB 3186-1982 Replaced

GB 3186-1982 Sampling paint products

Publish Date: 1982-09-01

GB/T 4653-1984 Active

GB/T 4653-1984 The general technical specifications on infrared radiation paints

Publish Date: 1984-08-20

GB/T 5206.1-1985 Replaced

GB/T 5206.1-1985 Paints and varnishes—Vocabulary—Part 1:General terms

Publish Date: 1985-07-16

GB/T 5207-1985 Abolished

GB/T 5207-1985 Coatings—Determination of the danger classification by flash testing (rapid equilibrium method)

Publish Date: 1985-07-16

GB/T 5208-1985 Replaced

GB/T 5208-1985 Coatings—Flash point test—Rapid equilibrium method

Publish Date: 1985-07-16

GB/T 5209-1985 Active

GB/T 5209-1985 Paints and varnishes—Determination of resistance to water—Water immersion method

Publish Date: 1985-07-16