This standard specifies the requirements, test method, test rules and packing mark of harmful-substance permissible limit in original coating, repair coating and spare coating used on passenger car, commercial car, trailer, road train for human and environment.
This standard is applicable to all kinds of automobile coatings except putty and coating with special function.
Note: in this standard the coatings with specific function are referred to the polypropylene-ground adhesion accelerant (PP water), the anti (resistant)-stone-bumping coating [except the auxiliary anti (resistant)-stone-bumping coating], the auxiliary material (joint water) to remove marks on the joint of new and old films, etc.
Foreword III
1 Scope
2 Normative reference documents
3 Terms and Definitions
4 Product category
5 Requirement
6 Test method
7 Test rule
8 Packing mark
Annex A (Normative) Test of volatile organic compounds (VOC) content
Annex B (Normative) Tests of benzene, toluene, ethylbenzene, xylene, glycol ether and ether ester in solvent based coating ——Gas chromatography method
Annex C (Normative) Content test of glycol ether and ether ester in water paint——Gas chromatography method
Annex D (Normative) Content test of led, cadmium, mercury
Annex E (Normative) Content test of sexavalent chrome
This standard specifies the requirements, test method, test rules and packing mark of harmful-substance permissible limit in original coating, repair coating and spare coating used on passenger car, commercial car, trailer, road train for human and environment.
This standard is applicable to all kinds of automobile coatings except putty and coating with special function.
Note: in this standard the coatings with specific function are referred to the polypropylene-ground adhesion accelerant (PP water), the anti (resistant)-stone-bumping coating [except the auxiliary anti (resistant)-stone-bumping coating], the auxiliary material (joint water) to remove marks on the joint of new and old films, etc.
Contents of GB 24409-2009
Foreword III
1 Scope
2 Normative reference documents
3 Terms and Definitions
4 Product category
5 Requirement
6 Test method
7 Test rule
8 Packing mark
Annex A (Normative) Test of volatile organic compounds (VOC) content
Annex B (Normative) Tests of benzene, toluene, ethylbenzene, xylene, glycol ether and ether ester in solvent based coating ——Gas chromatography method
Annex C (Normative) Content test of glycol ether and ether ester in water paint——Gas chromatography method
Annex D (Normative) Content test of led, cadmium, mercury
Annex E (Normative) Content test of sexavalent chrome
