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【英文标准名称】:Specificationsforpressure-sensitiveadhesivetapesforelectricalpurposes-Specificationsforindividualmaterials
【原文标准名称】:电工用压敏胶粘带规范.单项材料规范.涂压敏粘合剂的聚丙烯薄膜胶粘带.第18活页:涂压敏粘合剂的聚丙烯薄膜胶粘带
【标准号】:BSEN60454-3-18-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-08-15
【实施或试行日期】:2003-08-15
【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】:试验;使用;材料规范;电气工程;规范(验收);塑料;塑料薄膜;材料;应用;绝缘;聚丙烯;稳定性(机械性能);电绝缘装置;分类;胶粘膜;长期性状;织带;绝缘膜;热塑性聚合物;顺序示度;塑料带;粘接带;温度指数;特性;粘着性的;试验设备;窄条带材;电工钢带;箔;测量规程;作标记;绝缘带;电绝缘材料;固体绝缘材料;热稳定性;测定
【英文主题词】:Adhesive;Adhesivefilms;Applications;Classification;Consistency(mechanicalproperty);Determination;Determinationprocedures;Electricalengineering;Electricalinsulatingmaterials;Electricalinsulationdevices;Electricalstrips;Fabrictapes;Foil;Insulatingfilms;Insulations;Insulatortapes;Long-timebehaviour;Marking;Materials;Materialsspecification;Orderindications;Plasticfilms;Plastics;Plasticstapes;Polypropylene;Properties;Solidelectricalinsulatingmaterials;Specification(approval);Splicingtapes;Tape;Temperatureindex;Testequipment;Testing;Thermalstability;Thermoplasticpolymers;Use
【摘要】:Thisstandardcontainstherequirementsforpolypropylenefilmtapeswithapressure-sensitiveadhesive.Materialswhichconformtothisspecificationmeetestablishedlevelsofperformance.However,theselectionofamaterialbyauserforaspecificapplicationshouldbebasedontheactualrequirementsnecessaryforadequateperformanceinthatapplicationandnotbasedonthisspecificationalone.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforTurnerandNewall(TandN)Wet-LengthClassificationofAsbestos
【原文标准名称】:石棉的T/N湿度.长度分类标准试验方法
【标准号】:ASTMC1121/C1121M-2004(2009)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:C17.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:asbestos;classification;length;lengthclassification;TandN;TurnerandNewall;wetlength;wetlengthclassification
【摘要】:Thistestmethodprovidesasimpleprocedureforobtaininginformationonthefiberlengthdistributionofsuitableasbestosfiber.Theuseofrelativelylowcostapparatus,smalltestspecimens,andashorttestperiod,enhancetheusefulnessofthistestmethod.Normally,resultsobtainedbythistestmethodarereproducibleundercomparablelaboratoryconditions.However,closeagreementcannotbeexpectedunlessalldeviationsfromtheprocedure,howeverminor,areavoided.Moreover,resultsforlongerfibergradesareinfluencedtoagreaterextentbydifferencesinfiberlengthdistribution,andcharacteristics,thanarethoseforshortergrades.Thistestissuitableforspecificationacceptanceandmanufacturingcontrol.Itisassumedthatallundersizedfibers,andonlythose,willpassthroughanygivensieveaperture.However,thisidealizedconditionisnotnormallyachieved.Thus,resultsshouldnotbemisconstruedastruelengthdistributiondata.1.1ThistestmethodcoverstheoperationoftheTurnerandNewall(TandN)wetsievingclassifierforasbestos,andaprocedureforthedeterminationoffiberlengthdistributionandfines(definedinTerminologyD2946)contentofmilledasbestosfiber(x2212;74x03BC;m[200mesh])sievedescribedinSpecificationE11.1.2Forpurposesofestimatinglengthdistribution,thetestislimitedtosamplesfreefromexcessivequantitiesofnon-fibrousparticlesorcontaminants.Quantitiesexceeding0.05gretainedinanygivenlengthfractionsareconsideredexcessive.1.3Forcomparisonsbetweendifferentfibergrades,onlythosespecimenswhichhaveapproximatelythesamedegreeoffiberizationasdeterminedbyTestMethodsD2752willgivecompletelymeaningfulresults.1.4Thistestmethodisnotapplicabletoultrafinegradesofasbestospowderswhichcontainlittleornofibersretainedona74-x03BC;m[200mesh]sieve.ThismethodisrestrictedtoQuebecStandardgrades4Ato7DinclusiveasdeterminedbyTestMethodD3639.Note18212;ThisisanalternativeproceduretoTestMethodD2589.1.5ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.6Warningx2014;Breathingofasbestosdustishazardous.Asbestosandasbestosproductspresentdemonstratedhealthrisksforusersandforthosewithwhomtheycomeintocontact.Inadditiontootherprecautions,whenworkingwithasbestos-cementproducts,minimizethedustthatresults.Forinformationonthesafeuseofchrysoltileasbestos,refertox201C;SafeUseofChrysotileAsbestos:AManualonPreventiveandControlMeasures.x201D;1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyan......
【中国标准分类号】:Q61
【国际标准分类号】:91_100_40
【页数】:5P.;A4
【正文语种】:英语