DIN EN 17844:2022
建筑產(chǎn)品:危險(xiǎn)物質(zhì)釋放評(píng)估 多環(huán)芳烴(PAH)和苯、甲苯、乙苯和二甲苯(BTEX)含量的測(cè)定 帶質(zhì)譜檢測(cè)的氣相色譜法
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