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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

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Basic Information
  • Translated By:ChemLinked
  • Release Date:Jun 02, 2009
    Implement Date:Feb 01, 2010
      
  • Pages:12
    Format:Electronic Edition (Adobe PDF)
    Language:EN
  • Created On:Sep 13, 2021
    Last Updated On:Sep 13, 2021
     
Background

This Standard is one of a series of standards dealing with the sampling and testing of paints, varnishes and related products.

This Standard specifies a method for the determination of the volatile organic compound (VOC) content of paints, varnishes and their raw materials. This Standard may be used where the VOC content is greater than 15 % by mass. When the expected VOC content is greater than 0.1 % by mass and less than 15 % by mass, GB/T 23986 should be employed.

This method assumes that the volatile matter is either water or organic. However, other volatile inorganic compounds can be present and might need to be quantified by another suitable method and allowed for deduction in the calculations.

Contents
  • Foreword.

  1. Scope

  2. Normative References

  3. Terms and Definitions

  4. Principle

  5. Required Supplementary Information

  6. Sampling

  7. Procedure

  8. Calculation

  9. Expression of Results

  10. Precision

  11. Test Report

  • Annex A (Normative) Required supplementary information

  • Bibliography