HJ 775-2015 水质蛔虫卵的测定沉淀集卵法
Water quality Ascarid ova determination Nature sedimentation method
Water quality Ascarid ova determination Nature sedimentation method
Water quality- Determination of 32 elementsInductively coupled plasma optical emission spectrometry
Water quality-determination of iodide-ion chromatography
Water quality-determination of Acetonitrile-purge and Trap/Gas chromatography
Water quality- Detcrmination of AcctonitrilcDirect injection/Gas chromatography
Water quality-Determination of ethylenethiourea High performance Iiquid chromatography
Water quality-determination of Thallium-graphite furnace absorptionApectrophotometric method
Water quality — Determination of mesotrione —High performance liquid chromatography
Water quality-determination of phenols compounds-Gas chromatography mass spectrometry
Water qual ity-Determination of nitroaromaticsGas chromatography mass spectrometry