发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了农药敌敌畏、乐果、马拉硫磷、对硫磷在粮食、蔬菜、水果、食用油中最大残留限量。 本标准适用于使用过敌敌畏、乐果、马拉硫磷、对硫磷的粮食、蔬菜、水果、油料等作物。
Maximum residue limits of dichlorphos, dimethoate, malathion and parthion in food
本标准规定了溶剂解吸气相色谱法测定车间空气中对硫磷浓度的方法。 本标准适用于生产和使用对硫磷的车间空气中对硫磷浓度的测定。
Workplace air--Determination of parathion--Solvent desorption gas chromatographic method
本标准规定了对硫磷原药的技术要求、试验方法、检验规则以及标志、包装、运输和贮存的要求。本标准适用于由对硫磷及其生产中产生的杂质组成的对硫磷原药,应外来杂质。
本标准规定了对硫磷乳油的技术要求、试验方法、检验规则以及标志、包装、运输和贮存的要求。 本标准适用于由对硫磷原药与乳化剂溶解在适宜的溶剂中配制的乳油。
50% Parathion emulsifiable concentrate
本标准规定了对硫磷原药的技术要求、试验方法、检验规则以及标志、包装、运输和贮存的要求。 本标准适用于由对硫磷及其生产中产生的杂质组成的对硫磷原药,应外来杂质。
Parathion technical
本标准适用于敌敌畏、乐果、马拉硫磷、对硫磷四种农药喷洒或熏蒸后的粮食、蔬菜、油料所压榨的食用植物油。
Commission Decision Concerning the Non-Inclusion of Parathion in Annex I to Council Directive 91/414/EEC and the Withdrawal of Authorisations for Plant Protection Products Containing this Active Substance
This European Standard specifies the extraction processes and gas chromatographic (GC) methods for determining parathion, parathion-methyl and some other organophosphorus compounds in drinking waters, surface waters and waste waters. This standard can also be suitable for the determination of other organic compounds. The range is dependent on the compound and the source of water and is typically up to 1 μg/l with a reporting limit of 0,01 μg/l for drinking waters involving a 1 000 to 1 extraction ratio. Extraction efficiencies are normally less than 100 %. Bias will vary with the extraction efficiency of any particular compound, the type of water and the method used. Annex A contains a table of organophosphorus compounds and their recoveries.
Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
The document describes a chemical method for the determination of organophosphorus compounds in water. After extraction with dichloromethane or a solid phase extraction, the concentration with be determined by gaschromatography.#,,#
Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis; German version EN 12918:1999
Water quality - Determination of parathion, parathion-methyl and some other organophosphorous compounds in water by dichloromethane extraction and gas chromatographic analysis.
This European Standard specifies the extraction processes and gas chromatographic (GC) methods for determining parathion, parathion-methyl and some other organophosphorus compounds in drinking waters, surface waters and waste waters.This standard can also be suitable forThe determination of other organic compounds.The range is dependent onThe compound andThe source of water and is typically up to 1 μg/l with a reporting limit of 0,01 μg/l for drinking waters involving a 1 000 to 1 extraction ratio.Extraction efficiencies are normally less than 100 %. Bias will vary withThe extraction efficiency of any particular compound,The type of water andThe method used.Annex A contains a table of organophosphorus compounds andTheir recoveries
Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
Method for determination of dichlorvos,diazinon,fenchlorphos,chlorpyrifos,fenitrothion,parathion,ethion,coumaphos residues in meat and meat products for export
Method for determination of parathion residue in grain for export
Method for determination of diaginon,fenthion,fenitrothion,parathion,phenthoate,EPN residues in grain for export
Esta norma establece el método de análisis químico para determi-nar el contenido de plaguicida metil paratión presente en polvos humedecidos, concentrados emulsionables y polvos para espolvo-reo.
Plague Killers. "Metil Paration". Determination of Active Ingredient