Limit of volatile organic compounds content in adhesive
1 Scope
This standard specifies the limit requirements, test methods, inspection rules and marks for package of volatile organic compounds (hereinafter referred to as VOC) content in adhesive under specified conditions.
This standard is applicable to the limit of volatile organic compounds content in solvent-based, water-based and bulk adhesives.
This standard is not applicable to:
——the adhesives used as intermediates or not entering the circulation field to be used as raw materials for production;
——the adhesives for testing or evaluation in any research and development, quality assurance or analysis laboratory;
——urea formaldehyde, phenol formaldehyde and melamine formaldehyde adhesives;
——special functional surface treating agents for material bonding.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2793 Test method for nonvolatile content of adhesives
GB/T 2943 Terms of adhesive
GB/T 6682 Water for analytical laboratory use - Specification and test methods
GB/T 13354 Test method for density of adhesives in fluid form - Method of weight cup
GB 19340 Adhesives for footwear and case and bag
GB/T 20740 Adhesive - Sampling
GB 30982 Limit of hazardous substances in construction adhesive
GB 37822 Standard for fugitive emission of volatile organic compounds
HG/T 2492-2018 Ethyl-ɑ-cyanoacrylate instantaneous adhesives
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 2943 and GB 37822 as well as the following apply.
3.1
volatile organic compounds content
VOC content
mass of volatile organic compounds contained in adhesive per unit volume or mass measured under specified conditions
3.2
solvent-based adhesive
adhesive with volatile organic solvents as main dispersion medium