GB/T 34675-2017 "Determination of Volatile Organic Compound (VOC) Content in Radiation Curing Coatings" is applicable to the detection of VOC content in radiation curing coatings such as ultraviolet light and electron beam. The VOC content is quantified using either the difference method or gas chromatography. The difference method involves measuring the mass difference of the sample before and after baking using an analytical balance, while gas chromatography separates and detects target components using a gas chromatograph. The standard specifies sample preparation, testing conditions, and calculation methods for results to ensure accurate and reliable detection, providing a technical basis for the environmental performance control of radiation curing coatings.
| Status | Active | ||
|---|---|---|---|
| CCS | G50 | ICS | 87.040 |
| Release Date | 2017-11-01 00:00:00 | Implementation Date | 2018-11-01 00:00:00 |
