BS 4618 Sec.4.6-1974 塑料设计数据表示方法推荐标准.第4部分:环境和化学效应.第6节:塑料的耐热性

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【英文标准名称】:Recommendationsforthepresentationofplasticsdesigndata.Environmentalandchemicaleffects.Thethermalenduranceofplastics
【原文标准名称】:塑料设计数据表示方法推荐标准.第4部分:环境和化学效应.第6节:塑料的耐热性
【标准号】:BS4618Sec.4.6-1974
【标准状态】:作废
【国别】:英国
【发布日期】:1974-10
【实施或试行日期】:1974-10-00
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:产品设计;数据组织;老化试验;图形表示;设计;热试验;试验持续时间;SI制;数据表示;热塑性聚合物;高聚物;耐久试验;试验条件;塑料;环境试验;热老化试验
【英文主题词】:
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:
【页数】:10P;A4
【正文语种】:英语


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MIL-B-7883B, MILITARY SPECIFICATION: BRAZING OF STEELS, COPPER, COPPER ALLOYS, NICKEL ALLOYS, ALUMINUM AND ALUMINUM ALLOYS (20 FEB 1968) [SUPERSEDED BY AWS-C3.4, AWS-C3.5, AWS-C3.6 AND AWS-C3.7]., This specification presents general fabrication and quality requirements for steel, copper and copper alloy, nickel and nickel alloy, aluminum and aluminum alloy assemblies produced by brazing processes using brazing filler metals having a lower melting point than the base metal.【英文标准名称】:StandardSpecificationforCoextrudedCompositePipe
【原文标准名称】:共挤压复合管的标准规格
【标准号】:ASTMF1488-2009e1
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:F17.11
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:丙烯腈-丁二烯-苯乙烯;单元;共挤;复合;聚氯乙烯(PVC);微孔塑料;复合材料管
【英文主题词】:ABS;cellular;coextruded;composite;PVC;Cellularplastics;Coextrudedcompositepipe
【摘要】:1.1Thisspecificationcoverscoextrudedcompositepipe,producedbyacoextrusiondiesystem,inwhichtheconcentriclayersareformedandcombinedbeforeexitingthedie.1.1.1Materialslistedinthematerialsectionarepermittedtobeusedinanylayerofthecoextrudedcompositepipe.Whencoextrudedcompositepipeisproducedwiththreelayers,themiddlelayerispermittedtobesolidorthermallyfoamed.1.1.2Thefunctionofthisspecificationistoprovidestandardizationofproduct,toproducetechnicaldata,andtoserveasapurchasingguide.1.2Compoundsthatdonotmeettherequirementsofthematerialsectionareexcluded.1.3Thecoextrudedcompositepipeispermittedtobeperforatedinaccordancewithanyspecifiedstandardorbyagreementbetweenthepurchaserandthesupplier.1.4Thecoextrudedcompositepipeispermittedtobebelledforjoiningbysolventcementingorbelledforjoiningbyanelastomericseal(gaskets),inaccordancewithanyspecifiedstandardorbyagreementbetweenthepurchaserandthesupplier.1.5Recommendationsforstorage,joining,installation,andrationalearelistedinAppendixesX1,X2,X3,andX4,respectively.1.6Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.AcompanionstandardwritteninSIunitsisunderdevelopment.1.7Thetextofthisspecificationreferencesnotes,footnotes,andappendixeswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthisspecification.
【中国标准分类号】:G33
【国际标准分类号】:23_040_20
【页数】:11P.;A4
【正文语种】: