MIL-C-5809G

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MIL-C-5809G, MILITARY SPECIFICATION, CIRCUIT BREAKERS, AIRCRAFT, GENERAL SPECIFICATION FOR (30 NOV 1987) [S/S by SAE-AS58091]., The primary function of this specification is to cover the general requirements of one-, two-, and three-pole trip-free circuit breakers for use in aircraft electric systems conforming to MIL-STD-704. As a secondary function, this specification may possibly cover the general requirements of one-, two-, and three-pole circuit breakers for use in primary vehicles, other than aircraft, when mounted directly to the structure.
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【英文标准名称】:StandardPracticeforDeterminingAirLeakageRatesofAerosolFoamSealantsandOtherConstructionJointFillandInsulationMaterials
【原文标准名称】:气溶胶泡沫填缝剂和其它建筑填缝及绝缘材料漏气率的测定用标准实施规程
【标准号】:ASTMC1642-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:C24.61
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:气溶胶;漏气;粘合剂;施工缝;测定;填充;泡沫材料;绝缘件;密封层(剂);密封材料
【英文主题词】:aerosol;aerosolfoam;airbarrier;airbarrierfoamsealant;airexfiltration;airinfiltration;airleakage;airpermanence;door;fenestration;insulationmaterials;latexfoamsealant;polyurethanefoamsealant;window
【摘要】:Thispracticeisintendedtomeasureairflowthroughmaterialsusedtofilljointsfoundinbuildingconstruction.Thispracticedoesnotpurporttoestablishallrequiredcriteriafortheselectionofanairbarrierassembly.Therefore,theresultsshouldbeusedonlyforcomparisonpurposesandshouldnotbeseenastheequivalenttofieldinstalledbuildingsystems.1.1Thispracticeisintendedtodeterminetheairleakagerateofaerosolfoamsealantsasmeasuredinastandardizedjig.ThispracticeprovidesaprocedureforpreparingthetestapparatusandfurtherdescribestheapplicationofaerosolfoamsealantandotherjointfillerstotheapparatuspriortoconductingTestMethodE283.1.2ThispracticeallowstestinglaboratoriestoquantifytheairleakagerateofaerosolfoamsealantsorjointfillingproductsusingTestMethodE283andreportingthedatainL/(sm2)accordingtoPracticeE29.1.3ThispracticeisusedinconjunctionwithTestMethodE283.AlthoughTestMethodE283isalaboratorytestmethodusedwithfenestrationproducts,individualsinterestedinperformingfieldairleakagetestsoninstalledunitsshouldreferenceTestMethodE783andAAMA502.1.4Aerosolfoamsealantsareusedforavarietyofenduseapplicationsgenerallyintendedtoreduceairleakageinthebuildingenvelope.1.5Insulatingtypematerialsalsowillbefoundsuitableforevaluationwiththispractice.1.6Therearenootherknownpracticesortestmethodsthatspecifythepreparationoftheassembliesusedtodeterminetheairleakagerateofgapfillingsealants,drypreformedfoamsorinsulations.1.7ThevaluesgiveninSIunitsarethestandard.Theinch-poundunitsinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q27
【国际标准分类号】:91_100_50
【页数】:5P.;A4
【正文语种】:


MIL-HDBK-826, MILITARY HANDBOOK DRYDOCKING TIMBERS AND BLOCKS, STRENGTH PROPERTIES OF. This handbook presents compressive strength properties for drydocking timbers and built-up blocks, stability characteristics of high blocks, and friction coefficients for cribbing materials.