DIN EN 17844 E:2022 建筑產(chǎn)品:危險物質(zhì)釋放評估 多環(huán)芳烴 (PAH) 以及苯、甲苯、乙苯和二甲苯 (BTEX) 含量的測定 氣相色譜法... 草案
Draft Document - 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 ma...