热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

SN/T 1766.1-2006 含脂羊毛中农药残留苗的测定 第1部分:有机磷农药的测定 气相色谱法

作者:标准资料网 时间:2024-05-11 14:12:32  浏览:9818   来源:标准资料网
下载地址: 点击此处下载
基本信息
标准名称:含脂羊毛中农药残留苗的测定 第1部分:有机磷农药的测定 气相色谱法
英文名称:Determination of pesticide residues in greasy wool--Part 1: Determination of organophosphorus pesticide residues--Gas chromatography
中标分类:
ICS分类:
发布日期:2006-04-25
实施日期:2006-11-15
首发日期:
作废日期:
起草单位:国家认证认可监督管理委员会
出版日期:
页数:8页
适用范围

SN/T 1766的本部分规定了用气相色谱法测定含脂羊毛中胺丙畏(propetamphos)、二嗪磷(diazinon)、除线磷(dichlofention)、皮蝇磷(fenchlorphos)、蝇毒磷(coumaphos)、毒死蜱(chlorphriphos)、毒虫畏(chlorfenvinphos)等七种有机磷农药多残留的方法。本部分适用于含脂羊毛中上述七种有机磷农药残留量的测定。

前言

没有内容

目录

没有内容

引用标准

没有内容

所属分类:
下载地址: 点击此处下载
【英文标准名称】:Plastics-Filmandsheeting-Determinationofwettingtension(ISO8296:2003);EnglishversionofDINISO8296:2008-03
【原文标准名称】:塑料.薄膜和薄板.湿润表面张力的测定
【标准号】:DINISO8296-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-03
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:粘附;描述;测定;膜(物态);箔;包装件;聚乙烯;塑料薄膜;塑料薄板;塑料;板;聚丙烯;PP;印刷油墨;薄板材;表面性质;表面张力;表面;拉力;测试;试验流体;试验;牵引力;润湿度;润湿
【英文主题词】:Adhesion;Descriptions;Determination;Films(statesofmatter);Foil;Packages;PE;Plasticfilms;Plasticsheets;Plastics;Plates;Polyethylene;Polypropylene;PP;Printinginks;Sheets;Surfaceproperties;Surfacetension;Surfaces;Tensileforce;Testing;Testingfluids;Tests;Tractiveforce;Wettability;Wetting
【摘要】:1.1ThisInternationalStandardspecifiesamethodfordeterminingthewettingtensionofsurfacesofplasticfilmandsheetingincontactwithdropsofspecifictestsolutions.1.2Theabilityofplasticfilmstoretaininks,coatings,adhesives,etc.,isprimarilydependentonthecharacteroftheirsurfaces,andcanbeimprovedbyoneofseveralsurface-treatmenttechniques.Thesesametreatmenttechniqueshavebeenfoundtoincreasethewettingtensionofaplasticfilmsurfaceincontactwithmixturesofsolvents.Itisthereforepossibletorelatethewettingtensionofaplasticfilmsurfacetoitsabilitytoacceptandretaininks.coatings,adhesives,etc.Themeasuredwettingtensionofaspecificfilmsurfacecanonlyberelatedtoacceptableink,coating,oradhesiveretentionthroughexperience.Wettingtension,initself,isnotacompletelyacceptablemeasureofink,coatingoradhesiveadhesion.1.3Anycontaminationofthefilmsurfaceandanytraceofsurface-activeimpuritiesintheliquidreagentsmayaffectthewettingtension.ItisthereforeimportantthattheportionofthefilmsurfacetobetestedisnottouchedOorrubbed,thatallequipmentbescrupulouslyclean,andthatreagentpuritybecarefullycontrolled.Glassapparatus,inparticular,islikelytobecontaminatedwithdetergentshavingverystrongsurfacetensionreducingability,unlessspecificprecautionsaretakentoensuretheirabsencesuchasbycleaningwithanoxidizingagent,forexamplechromic-sulfuricacidorsulfuricacid-ammoniumperoxydisulfate,andrinsingwithdistilledwater.1.4Thetestisnotapplicablewhenthesurfaceofthematerialtobetestedreactschemicallywiththetestsolution.1.5Itshouldbenotedthatsurfacepropertiesofplasticfilmandsheetingmaychangebyageingprocesses.Themeasurementsmustthereforeberelatedtotheageofthefilm.
【中国标准分类号】:G33
【国际标准分类号】:83_140_10
【页数】:8P.;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforResilientConnectorsBetweenReinforcedConcreteManholeStructures,Pipes,andLaterals(Metric)
【原文标准名称】:在钢筋混凝土检修孔构造、管道和分支管道间的弹性连接件用标准规范(米制)
【标准号】:ASTMC923M-2008b
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C13.06
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:definitions;designtestmethod;marking;materialrequirementsacceptancecriteria;productmarking;resilientconnector;Concreteconstructionmaterials/applications--specifications;Concretepipe--specifications;Concretepipe(reinforced)--specif
【摘要】:1.1ThisspecificationcoverstheminimumperformanceandmaterialrequirementsforresilientconnectorsusedforconnectionsbetweenprecastreinforcedconcretemanholesconformingtoSpecificationC478andpipes,andbetweenprecastreinforcedconcretepipeandlaterals.1.1.1Theseconnectorsaredesignedtominimizeleakagebetweenthepipeandmanhole,andbetweenthepipeandlateral.1.2ThisspecificationistheSIcompaniontoSpecificationC923.Note18212;Thisspecificationcoversthedesign,material,andperformanceoftheresilientconnectiononly.Connectionscoveredbythisspecificationareadequateforhydrostaticpressuresupto70kPa(7.1m)withoutleakagewhentestedinaccordancewithSection7.Infiltrationorexfiltrationquantitiesforaninstalledsystemaredependentuponmanyfactorsotherthantheconnectionsbetweenmanholestructuresandpipe,andallowablequantitiesmustbecoveredbyotherspecificationsandsuitabletestingoftheinstalledpipelineandsystem.1.3Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportion,Section7,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecificprecautionstatement,see7.2.5.
【中国标准分类号】:P94
【国际标准分类号】:93_030
【页数】:3P.;A4
【正文语种】:英语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1