Standard Number: HJ 688-2013(HJ688-2013)
Chinese:固定污染源废气 氟化氢的测定 离子色谱法（暂行）
English:Determination of hydrogen fluoride in exhaust gases from stationary sources Ion chromatography (provisional)
Effective Date:2014-03-01
Standard Applicability:This standard applies to the determination of gaseous fluoride in the exhaust gas of fixed pollution sources, expressed as the concentration of hydrogen fluoride, and cannot determine carbon fluoride, such as Freon.
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