HJ 780-2015.Soil and sediment Determination of inorganic element-Wavelength dispersive X-ray fluorescence spectrometry.1适用范围HJ 780规定了测定土壤和沉积物中25种无机...
HJ 781-2016.Solid waste - Determination of 22 metal elements - Inductively coupled plasma optical emission spectrometry.1适用范围HJ 781规定了测定固体废物及固体废物浸...
HJ 782-2016.Waste solid-Extraction of organic compounds -Pressurized fluid extraction ( PFE ).1适用范围HJ 782规定了提取固态固体废物中有机物的加压流体萃取法。...
HJ 783-2016.Soil and sediment-Extraction of organic compounds-Pressurized fluid extraction (PFE).1适用范围HJ 783规定了提取土壤和沉积物中有机物的加压流体萃取法...
HJ 784-2016.Soil and sediment-Determination of polycyclic aromatic hydocabons-High performance liquid chromatography.1适用范围HJ 784规定了测定土壤和沉积物中多环芳烃...
HJ 2051-2016.Technical specification for wastewater treatment project of caustic alkali and polyvinyl chloride industry.1适用范围HJ 2051规定了烧碱、聚氯乙烯工业废水处...
HJ 786-2016.Solid waste- Determination of Lead，Zinc and Cadmium-Flame Atomic Absorption Spectrometry.1 适用范围HJ 786规定了测定固体废物及固体废物浸出液中铅、...
HJ 789-2016.Water quality-Determination of Acetonitrile Direct injection/Gas chromatography.1适用范围HJ 789规定了测定水中乙腈的直接进样/气相色谱法。HJ 789适用...
HJ 787-2016.Solid waste-Determination of Lead and Cadmium - Graphite Furnace Atomic Absorption Spectrometry.1适用范围HJ 787规定了测定固体废物及固体废物浸出液中铅...
HJ 788-2016.Water quality- Determination of Acetonitrile- Purge and Trap/Gas chromatography.1适用范围HJ 788规定了测定水中乙腈的吹扫捕集/气相色谱法。HJ 788适用...
