BS EN 15742-2009 牲畜饲料.气相色谱电子捕获检测器(GC/ECD)测定OC-杀虫剂和PCBs

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                   【英文标准名称】:     Animal feeding stuffs - Determination of OC-pesticides and PCBs by GC/ECD            【原文标准名称】:     牲畜饲料.气相色谱电子捕获检测器(GC/ECD)测定OC-杀虫剂和PCBs            【标准号】:     BS EN 15742-2009            【标准状态】:     现行            【国别】:     英国            【发布日期】:     2009-07-31    【实施或试行日期】: 2009-07-31【发布单位】: 英国标准学会(GB-BSI)【起草单位】: BSI【标准类型】: ()【标准水平】: ()【中文主题词】: 农业;艾氏剂;饲料;化学分析和测试;色谱法;滴滴涕;定义(术语);含量测定;测量规程;狄氏剂;电子俘获探测器;异狄氏剂;气相色谱法;六氯苯;六氯环己烷;实验室间试验;方法CB;农药;污染物浓度;污染物;多氯联苯;残留试验;残留物【英文主题词】: Agriculture;Aldrin;Animal feed;Chemical analysis and testing;Chromatography;DDT;Definitions;Determination of content;Determination procedures;Dieldrin;Electron capture detectors;Endrin;Gas chromatography;Hexachlorobenzene;Hexachlorocyclohexane;Inter-laboratory tests;MethodsCBesticidesollutant concentrationollutantsolychlorinated biphenyls;Residue tests;Residues【摘要】: This European Standard specifies a gas chromatographic method with electron capture detection (ECD) for the determination of organochlorine pesticides (OC’s) and polychlorinated biphenyls (PCBs) in animal feeding stuffs.The method is applicable to animal feeding stuffs with a water content up to about 20 wt% and oil/fatty samples containing residues of one or more of the following OC’s, PCBs, toxaphene and some of their isomers and degradation products:-Aldrin;-Dieldrin;-Chlorocamphene (Toxaphene);-Chlordane (= sum of Chlordane isomers and Oxychlordane);-DDT (= sum of isomers op'-DDT, pp'-DDT, pp'-TDE (pp'-DDD), and pp'-DDE);-Endosulfan (sum of α-/β-isomers and Endosulfan-sulphate);-Endrin;-Heptachlor (= sum of Heptachlor and β-Heptachlorepoxide);-Hexachlorobenzene (HCB);-Hexachlorocyclohexane isomers α-HCH (α-BHC), β-HCH (β-BHC), γ-HCH (γ-BHC or lindane);-PCB 28, 52, 101, 138, 153 and 180 (“Indicator PCBs”) and PCB 198, 209.The limit of quantification for the mentioned organochlorine pesticides and PCBs is 5 ng/g in general.However, 10 ng/g applies for Heptachlor, Aldrin, Endrin, Dieldrin, and Endosulfan (α-, β- and sulphate).Individual laboratories are responsible to ensure that the equipment they used will achieve these limits of quantifications.【中国标准分类号】: B46【国际标准分类号】: 65_120【页数】: 26P.;A4【正文语种】: 英语