SN/T 4934-2017 in English

This standard outlines a method for determining organic volatile compounds in automotive textiles using thermal desorption combined with gas chromatography-mass spectrometry. It provides detailed procedures for sample preparation, instrument calibration, and data analysis. The method is designed to ensure accurate and reliable results for the identification and quantification of volatile organic compounds. It is applicable to a wide range of automotive textile materials and is intended for use by laboratories engaged in product testing and quality control. The standard includes specifications for equipment, reagents, and operating conditions necessary for conducting the tests. It also describes the steps involved in the thermal desorption process and the subsequent analysis using gas chromatography-mass spectrometry. The procedures are designed to be reproducible and suitable for routine application in the industry.