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已选条件: 水的化学物质检验
每页显示20 条,共找到 3067 条结果 <2/154>
标准编号 标准名称 发布部门 发布日期 状态
ASTM D2908-91(2017) Standard Practice for Measuring Volatile Organic Matter in Water by Aqueous-Injection Gas Chromatography American S.. 2017-12-15 现行
ASTM D5175-91(2017)e1 Standard Test Method for Organohalide Pesticides and Polychlorinated Biphenyls in Water by Microextraction and Gas Chromatography American S.. 2017-12-15 现行
ASTM D6238-98(2017) Standard Test Method for Total Oxygen Demand in Water American S.. 2017-12-15 现行
ASTM D3871-84(2017) Standard Test Method for Purgeable Organic Compounds in Water Using Headspace Sampling American S.. 2017-12-15 现行
ASTM D3973-85(2017) Standard Test Method for Low-Molecular Weight Halogenated Hydrocarbons in Water American S.. 2017-12-15 现行
ISO 7393-2:2017 Water quality - Determination of free chlorine and total chlorine Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes Internatio.. 2017-12-13 现行
ASTM D1126-17 Standard Test Method for Hardness in Water American S.. 2017-12-01 现行
ISO/DIS 20236 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC) total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature oxidative combustion Internatio.. 2017-11-30 现行
ISO/DIS 5815-1 Water quality - Determination of biochemical oxygen demand after n days (BODn) Part 1: Dilution and seeding method with allylthiourea addition Internatio.. 2017-11-14 现行
ASTM D5627-17 Standard Test Method for Water Extractable Residue from Particulate Ion-Exchange Resins American S.. 2017-11-01 现行
ISO 19340:2017 Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) Internatio.. 2017-10-19 现行
ISO/TS 15923-2:2017 Water quality - Determination of selected parameters by discrete analysis systems Part 2: Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detection Internatio.. 2017-09-29 现行
ASTM D7284-13(2017) Standard Test Method for Total Cyanide in Water by Micro Distillation followed by Flow Injection Analysis with Gas Diffusion Separation and Amperometric Detection American S.. 2017-07-15 现行
ASTM D7979-17 Standard Test Method for Determination of Per- and Polyfluoroalkyl Substances in Water, Sludge, Influent, Effluent and Wastewater by Liquid Chromatography Tandem Mass Spectrometry (LC/MS/MS) American S.. 2017-07-15 现行
KS I ISO 10304-1:2017 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate Korean Sta.. 2017-07-04 废止
DIN 38407-47 (2017-07) German Standard Methods For The Examination Of Water, Waste Water And Sludge - Jointly Determinable Substances (group F) - Part 47: Determination Of Selected Active Pharmaceutical Ingredients And Other Organic Substances In Water And Waste Water - Method Using High Performance Liquid Chromatography And Mass Spectrometric Detection (hplc-ms/ms Or -hrms) After Direct Injection (f 47) German Ins.. 2017-07-01 现行
ASTM D7511-12(2017)e1 Standard Test Method for Total Cyanide by Segmented Flow Injection Analysis, In-Line Ultraviolet Digestion and Amperometric Detection American S.. 2017-07-01 现行
ASTM D7597-16(2017) Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and Pinacolyl Methylphosphonic Acid in Water by Liqu American S.. 2017-06-15 现行
ASTM D7599-16(2017) Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass S American S.. 2017-06-15 现行
ASTM D7600-16(2017) Standard Test Method for Determination of Aldicarb, Carbofuran, Oxamyl and Methomyl by Liquid Chromatography/Tandem Mass Spectrometry American S.. 2017-06-15 现行
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