MIL-STD-2549 (NOTICE 1), MILITARY STANDARD: DEPARTMENT OF DEFENSE INTERFACE STANDARD, CONFIGURATION MANAGEMENT DATA INTERFACE (30 SEP 2000) [NO S/S DOCUMENT]., MIL-STD-2549, dated 30 June 1997, is hereby canceled without replacement.【英文标准名称】:StandardSpecificationforFlexiblePolymericFoamSheetInsulationUsedasaThermalandSoundAbsorbingLinerforDuctSystems
【原文标准名称】:用作管道系统吸热吸声衬垫的软质聚合物泡沫薄片的标准规范
【标准号】:ASTMC1534-2007e1
【标准状态】:现行
【国别】:美国
【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】:C16.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:closedcell;ducts;flexible;foam;HVAC;insulation;opencell;soundabsorbing;thermalinsulation;Ducts/ductliners;Foamthermalinsulatingmaterials;Conditioningatmospheres;Polymers--specifications;Thermalinsulatingmaterials--specifica
【摘要】:1.1Thisspecificationcoversthecomposition,dimensions,andphysicalpropertiesofflexibleunfacedfoamsheet,usedtoinsulateinteriorsurfacesofHVACducts,plenumsandequipmentusedforthedistributionofconditionedairwithatemperatureofupto250x00B0;F(121x00B0;C).1.2HVACducts,plenumsandequipmentsystemstypicallyoperatebetweenatemperaturerangeof50x00B0;Fto150x00B0;F(10x00B0;Cto65x00B0;C)andaredesignedtomeetbuildingcoderequirementsofmaximumtemperaturesof250x00B0;F(121x00B0;C).1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:4P.;A4
【正文语种】:英语