MIL-STD-1400B
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来源:标准资料网
MIL-STD-1400B, MILITARY STANDARD: ENGINES, GASOLINE AND DIESEL, METHODS OF TEST (19 DEC 1975)., This standard establishes the test methods to be used for evaluation, preproduction, and production testing of spark-ignition and compression-ignition industrial engines of the reciprocating type.
基本信息
标准名称: | 仪器仪表制造工艺分类命名 |
中标分类: |
仪器、仪表 >>
仪器、仪表综合 >>
工艺与工艺装备 |
发布日期: | |
实施日期: | 1991-01-01 |
首发日期: | |
作废日期: | |
出版日期: | |
适用范围
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前言
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目录
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引用标准
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所属分类: 仪器 仪表 仪器 仪表综合 工艺与工艺装备
【英文标准名称】:StandardTestMethodforDynamicPunctureResistanceofRoofingMembraneSpecimens
【原文标准名称】:屋面薄膜试样耐动态穿孔性能的标准试验方法
【标准号】:ASTMD5635-2004a
【标准状态】:现行
【国别】:
【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】:D08.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:防水材料;试验;沥青;橡胶;性能;高聚物;塑料;薄膜材料;屋顶层
【英文主题词】:dynamicpuncture;impactenergy;insulationsubstrate;membranes;puncture;roofing;testmethod
【摘要】:Animportantfactoraffectingtheperformanceofmembraneroofingsystemsistheirabilitytoresistdynamicpunctureloads.Thistestmethodprovidesameanstoassessdynamicpunctureresistance.Thistestmethodcanbeusedtocomparethedynamicpunctureresistanceofasingletypeofmembraneasafunctionofavarietyofinsulationsubstratesor,conversely,tocomparetheresistanceofanumberofmembranespecimenssetonasingletypeofinsulation.Theeffectoftemperatureonpunctureresistancecanbestudiedbyconductingthetestundercontrolledconditionsusingsuchequipmentasanenvironmentalchamber,oven,orfreezer.Thetestmethodcanbeusefulindevelopingperformancecriteriaformembraneroofingsystems.Thetestmethodcanbeusefulindevelopingclassificationsofdynamicpunctureresistanceofmembraneroofingsystems.Whileitisconsideredthattheresultsobtainedbythislaboratorytestcanaffordameasureofthedynamicpunctureresistanceofmembraneroofingsystemsinthefield,(providedthatserviceloadsandtemperatureconditionsareknown)nodirectcorrelationhasyetbeenestablished.1.1Thistestmethodcoverstheevaluationofthemaximumdynamicpunctureloadthatroofingmembranesamplescanwithstand,withoutallowingthepassageofwater,whensubjectedtoimpactfromarigidobjecthavingasharpedge.1.2Thislaboratorytestcanbeconductedatanydesiredtemperatureusingmembranesamplesmanufacturedinafactoryorpreparedinalaboratory.1.3Roofmembranespecimenstowhichthetestmethodisapplicableincludebituminousbuilt-up,polymer-modifiedbitumens,vulcanizedrubbers,non-vulcanizedpolymeric,andthermoplasticmaterials.1.4Thistestmethodisnotapplicabletoaggregate-surfacedmembranespecimens;however,itisapplicabletospecimenshavingfactory-appliedgranules.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q17
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】: