DIN EN 17844:2022
建筑产品:危险物质释放评估 多环芳烃(PAH)和苯、甲苯、乙苯和二甲苯(BTEX)含量的测定 带质谱检测的气相色谱法
Construction products: Assessment of release of dangerous substances - Determination of the content of polycyclic aromatic hydrocarbons (PAH) and of benzene, toluene, ethylbenzene and xylenes (BTEX) - Gas chromatographic method with mass spectrometric det