QC/T 1131-2020 Translated English of Chinese Standard (QCT1131-2020): Methods of Detecting Polycyclic Aromatic Hydrocarbons in Automotive Materials

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www.ChineseStandard.net, 30.07.2021 - 34 Seiten
This Document specifies the terms and definitions of the methods of detecting polycyclic aromatic hydrocarbons in automotive materials, as well as the detection methods of gas chromatography-mass spectrometry, high performance liquid chromatography, proton nuclear magnetic resonance spectroscopy, and the like contents.
 

Ausgewählte Seiten

Inhalt

Foreword
5
Introduction
6
1 Scope
7
3 Terms and Definitions
8
Gas ChromatographyMass Spectrometry
9
High Performance Liquid Chromatography
18
Proton Nuclear Magnetic Resonance Spectroscopy
23
7 Test Report
27
Appendix A Informative Molecular Formulas Relative Molecular Masses Characteristic Ions and Quantitative Selective Ions of 18 Polycyclic Aromati...
28
Appendix B Informative Typical Gas ChromatographyMass Spectrometry Selective Ion Retention Time and Chromatogram of 18 Polycyclic Aroma...
30
Appendix C Informative Liquid Chromatography Retention Time and Chromatogram of 18 Polycyclic Aromatic Hydrocarbons
32
Bibliography
34

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