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ISO 9988-1-2004 塑料.聚甲醛模塑和挤塑材料.第1部分:命名体系和基本规范

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【英文标准名称】:Plastics-Polyoxymethylene(POM)mouldingandextrusionmaterials-Part1:Designationsystemandbasisforspecifications
【原文标准名称】:塑料.聚甲醛模塑和挤塑材料.第1部分:命名体系和基本规范
【标准号】:ISO9988-1-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;模制材料;共聚物;聚甲醛;模塑材料;热塑性聚合物;均聚物;挤压;名称与符号;数据块;甲醛
【英文主题词】:Classification;Copolymers;Datablocks;Designations;Extruding;Formaldehyde;Homopolymers;Marking;Mouldingmaterials;Mouldings(shapedsection);Plastics;Polyoxymethylene;POM;Specification;Thermoplasticpolymers
【摘要】:1ThispartofISO9988establishesasystemofdesignationforpolyoxymethylene(POM)thermoplasticmaterials,whichmaybeusedasthebasisforspecifications.Polyoxymethylenematerialsarethermoplasticmaterialscomposedprincipallyoflong-chainsynthetichomopolymersandcopolymersofformaldehyde.Therepeatingunitinthemolecularchainis-CH2O-asanintegralpartofthemainpolymerchainresultingfrompolymerizationofformaldehyde.2Thetypesofpolyoxymethyleneplasticaredifferentiatedfromeachotherbyaclassificationsystembasedonappropriatelevelsofthefollowingdesignatoryproperties:a)meltmass-flowrateormeltvolume-flowrate,b)tensilemodulus,andoninformationaboutbasicpolymerparameters,intendedapplication,methodofprocessing,importantproperties,additives,colorants,fillersandreinforcingmaterials.3ThispartofISO9988isapplicabletoallpolyoxymethylenehomopolymersandtocopolymersofpolyoxymethyleneandblendsofpolymerscontainingpolyoxymethylene.Itappliestomaterialsreadyfornormaluseintheformofpowder,granulesorpelletsandtomaterialsunmodifiedandmodifiedbycolorants,additives,fillers,etc.4Itisnotintendedtoimplythatmaterialshavingthesamedesignationnecessarilygivethesameperformance.ThispartofISO9988doesnotprovideengineeringdata,performancedataordataonprocessingconditionswhichmayberequiredtospecifymaterialsforparticularend-useapplications.Ifsuchadditionalpropertiesarerequired,theyshallbedeterminedinaccordancewiththetestmethodsspecifiedinpart2ofthisInternationalStandard.5Inordertospecifyathermoplasticmaterialforaparticularapplicationortoensurereproducibleprocessing,additionalrequirementsmaybegivenindatablock5(see3.1).
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:6P;A4
【正文语种】:英语


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【英文标准名称】:Animalfeedingstuffs-DeterminationofOC-pesticidesandPCB'sbyGC/MS
【原文标准名称】:牲畜饲料.气相色谱/质谱联用测定OC-杀虫剂和PCBs
【标准号】:BSEN15741-2009
【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;异狄氏剂;气相色谱法;六氯苯;六氯环己烷;实验室间试验;质谱学;数学计算;方法;多氯联苯(PCB);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;Animalfeed;Chemicalanalysisandtesting;Chromatography;DDT;Definitions;Determinationofcontent;Determinationprocedures;Dieldrin;Endrin;Gaschromatography;Hexachlorobenzene;Hexachlorocyclohexane;Inter-laboratorytests;Massspectrometry;Mathematicalcalculations;Methods;PCB;Pesticides;Pollutantconcentration;Pollutants;Polychlorinatedbiphenyls;Residuetests;Residues
【摘要】:ThisEuropeanStandardspecifiesagaschromatographic/massspectrometricmethodforthedeterminationoforganochlorinepesticides(OC’s)andpolychlorinatedbiphenyls(PCBs)inanimalfeedingstuffsandoil.Themethodisapplicabletoanimalfeedingstuffswithawatercontentuptoabout20wt%andoil/fattysamplescontainingresiduesofoneormoreofthefollowingOC’sandPCBsandsomeoftheirisomersanddegradationproducts:-Aldrin;-Dieldrin;-Chlordane(=sumofChlordaneisomersandOxychlordane);-DDT(=sumofisomersop'-DDT,pp'-DDT,pp'-TDE(pp'-DDD),andpp'-DDE);-Endosulfan(sumofα-/β-isomersandEndosulfan-sulphate);-Endrin;-Heptachlor(=sumofHeptachlorandβ-Heptachlorepoxide);-Hexachlorobenzene(HCB);-Hexachlorocyclohexaneisomersα-HCH(α-BHC),β-HCH(β-BHC),γ-HCH(γ-BHCorlindane);-PCB28,52,101,138,153and180(“IndicatorPCBs”)andPCB198,209.ThemethodisnotyetapplicabletoChlorocamphene(Toxaphene),acomplexmixtureofpolychlorinatedcamphenes.ChlorocamphenehasaverydistinctivechromatographicprofileandiseasilyrecognisablebyGC/ECD.Positiveidentificationofthetoxapheneisomerscanbeperformedbynegativechemicalionisationmassspectrometry(NCI-MS),electronimpacttandemmassspectrometry(EI-MSxMS)orelectronimpacthighresolutionmassspectrometry(EI-HRMS),whichisnotwithinthescopeofthismethod.ThelimitofquantificationforthementionedorganochlorinepesticidesandPCBsis5ng/gingeneral.However,10ng/gappliesforHeptachlorAldrin,Endrin,Dieldrin,andEndosulfan(α-,β-andsulphate).Individuallaboratoriesareresponsibletoensurethattheequipmenttheyusedwillachievetheselimitsofquantifications.
【中国标准分类号】:B46
【国际标准分类号】:65_120
【页数】:28P.;A4
【正文语种】:英语


【英文标准名称】:Safetyrequirementsforelectricalequipmentformeasurement,controlandlaboratoryuse-Part1:Generalrequirements(IEC61010-1:2001);GermanversionEN61010-1:2001
【原文标准名称】:测量、控制和实验室用电气设备的安全要求.第1部分:一般要求(IEC61010-1:2001);德文版本EN61010-1:2001
【标准号】:DINEN61010-1-2002
【标准状态】:作废
【国别】:德国
【发布日期】:2002-08
【实施或试行日期】:2002-08-01
【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】:安全工程;接触安全装置;警告噪音;超声波压力;感应器卷;辐射防护;电缆;图形符号;电子工程;电气设备;定义;安全要求;插头和插座连接;机械安全;辐射;防护等级;作标记;蓄电池组;定义;组件;热稳定性;微波;安全;电压;使用说明;温度;试验;规范(验收);电气器具;电阻器;有毒气体;电子测量装置;电阻;稳定;插头;漏电;测量仪器;电容器;试验电压;过程测量和控制设备;试验指示计;螺钉连接;线路开关;安全规则;网络;间隙;防电击;计量学;气体;警告符号;实验室器皿;漏电路径;熔断器;控制设备;指示器;跌落试验;电气工程;接地线端子;冲击试验器;电学测量仪表;振动试验;控制装置;电气安全;电离;符号;安全措施;电动机;电动机;电力系统;电感线圈;电控制设备;爆炸作用;冲击试验;封盖物;过程测量和控制技术;温升;绝缘;固定件
【英文主题词】:Batteries;Capacitors;Classesofprotection;Clearances;Components;Contactsafetydevices;Controldevices;Controlequipment;Covers;Definition;Definitions;Detonation;Droptests;Earthingconductorterminations;Electricappliances;Electriccables;Electriccontrolequipment;Electricmotors;Electricpowersystems;Electricalappliances;Electricalengineering;Electricalmeasuringinstruments;Electricalresistance;Electricalsafety;Electronicengineering;Electronicmeasuringdevices;Fixings;Fuses;Gases;Graphicsymbols;Impacttesters;Impacttesting;Implosion;Incription;Inductancecoils;Instructionsforuse;Insulations;Ionization;Laboratoryware;Leakagecurrent;Leakagepaths;Lineswitches;Marking;Measuringinstruments;Mechanicalsafety;Metrology;Microwaves;Motors;Network;Plug-and-socketconnection;Plugs;Poisongases;Processmeasuringandcontrolequipment;Processmeasuringandcontroltechnology;Protectionagainstelectricshocks;Radiation;Radiationprotection;Resistors;Reversinglevers;Safety;Safetyengineering;Safetymeasures;Safetyregulations;Safetyrequirements;Screwedjoints;Specification(approval);Stabilization;Symbols;Temperature;Temperaturerises;Testfingers;Testing;Testingvoltages;Thermalstability;Ultrasonicpressure;Vibrationtests;Voltage;Warningnotes;Warningsymbols
【摘要】:
【中国标准分类号】:N20
【国际标准分类号】:17_220_20;71_040_20
【页数】:110P.;A4
【正文语种】:德语