HJ 867-2017 in English

本标准规定了测定环境空气中酞酸酯类化合物的气相色谱法-质谱法。
本标准适用于环境空气中气相和颗粒物中邻苯二甲酸二甲酯、邻苯二甲酸二乙酯、邻苯二甲酸二异丁酯、邻苯二甲酸二丁酯、邻苯二甲酸丁苄酯、邻苯二甲酸二（2-乙基己基）酯和邻苯二甲酸二正辛酯共7种酞酸酯的测定。若通过验证，本标准也适用于其他酞酸酯类化合物的测定。

Scope

This standard specifies a gas chromatography-mass spectrometry method for the determination of phthalate ester compounds in ambient air. This standard applies to dimethyl phthalate, diethyl phthalate, diisobutyl phthalate, dibutyl phthalate, and benzyl butyl phthalate in the gas phase and particulate matter in ambient air. Determination of 7 kinds of phthalate esters, including di(2-ethylhexyl) phthalate and di-n-octyl phthalate. If verified, this standard is also applicable to the determination of other phthalate ester compounds. When the sampling volume is 144m3 (under standard conditions), the concentration volume is 1.0ml, and the full scan method is used. The detection limit of the method is 0.003 μg/m3~.004μg/m3, and the lower limit is 0.012 μg/m3~0.016μg. /m3. See Appendix A for details.