T/CSTM 00453-2021
Determination of ozone-depleting substances content in coatings and related materials (English Version)
- Standard No.
- T/CSTM 00453-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/CSTM 00453-2021
- Scope
- This document specifies the use of headspace/gas chromatography-mass spectrometry for the determination of monofluorochloroform (CFC-11), monofluorodichloroethane (HCFC-141b), and difluorochloromethane (HCFC) in coatings and related materials. -22), terms and definitions, principles, instruments and equipment, reagents and materials, sample preparation, test procedures, test data processing, Precision and test reports, etc. This document is applicable to the determination of the content of ozone-depleting substances in coatings and related materials, including but not limited to the ozone-depleting substances listed in Table A.1 in Appendix A. The determination of the content of ozone-depleting substances in polymer materials and raw materials used in other fields can also be used. Reference this document.
T/CSTM 00453-2021 history
- 2021 T/CSTM 00453-2021 Determination of ozone-depleting substances content in coatings and related materials
