GB/T 37884-2019Determination of volatile organic compound (VOC) emission from coating materials (English PDF)
涂料中挥发性有机化合物（VOC）释放量的测定
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 30, 2019
Implementation date
July 1, 2020
Scope
GB/T 37884-2019 is the English-translated version of 涂料中挥发性有机化合物（VOC）释放量的测定.
GB/T 37884-2019 is the Chinese standard "Determination of volatile organic compound (VOC) emission from coating materials". Its scope clause reads: This standard specifies the terms and definitions used to determine the release of volatile organic compounds (VOCs) from paints using the environmental test chamber method.
Management, standard test conditions, sampling rules, test piece preparation, test procedures and test reports. This standard applies to the determination of volatile organic compound (VOC) release in indoor wall coatings.
Other types of coatings are also available Refer to this standard. Its clauses include terms and definitions.
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Document preview — GB/T 37884-2019
National Standard of the People's Republic of China
- ICS
- 87.040
- Classification
- G 50
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Target volatile organic compound
- 3.2 Target volatile organic compound release target
- 3.3 Total volatile organic compounds total volatileorganiccompounds; TVOC
- 3.4 Total volatile organic compound (TVOC) release total volatileorganiccompounds (TVOC) emission
1 Scope
This standard specifies the terms and definitions used to determine the release of volatile organic compounds (VOCs) from paints using the environmental test chamber method.
Management, standard test conditions, sampling rules, test piece preparation, test procedures and test reports.
This standard applies to the determination of volatile organic compound (VOC) release in indoor wall coatings. Other types of coatings are also available
Refer to this standard.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 3186 Paint, varnish and paint and varnish raw materials sampled
GB 11614 flat glass
GB/T 18204.2-2014 Hygienic testing methods for public places - Part 2. Chemical contaminants
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Target volatile organic compound
A single volatile organic compound selected and analyzed in the product.
Note. For example, toluene, formaldehyde, alcohol ester dodeca (2,2,4-trimethyl-1,3-pentanediol and isomers thereof) and the like.
3.2 Target volatile organic compound release target
In the actual release environment of the specified simulated paint (including coating), at one or more sampling time points, the adsorption tube is used for sampling, non-polar
Separation column (polarity index less than 10), retention time between n-hexane and n-hexadecane (including n-hexane and n-hexadecane)
The concentration of volatile organic compounds.
3.3 Total volatile organic compounds total volatileorganiccompounds; TVOC
Samples were taken using a sorbent tube and analyzed on a non-polar column (with a polarity index of less than 10). The retention time was in n-hexane to
The sum of volatile organic compounds (VOCs) between n-hexadecane (including n-hexane and n-hexadecane).
3.4 Total volatile organic compound (TVOC) release total volatileorganiccompounds (TVOC) emission
In the actual release environment of the specified simulated paint (including coating), at one or more sampling time points, the adsorption tube is used for sampling, non-polar
Separation of the column (polarity index less than 10), retention time between n-hexane and n-hexadecane (including n-hexane and n-hexadecane)
The sum of the concentrations of organic compounds (VOC).
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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