ASTM C1668-2010 供暖、通风和空调(HVAC)系统中的刚性管道上的外部施用反射隔热系统的标准规范

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【英文标准名称】:StandardSpecificationforExternallyAppliedReflectiveInsulationSystemsonRigidDuctinHeating,Ventilation,andAirConditioning(HVAC)Systems
【原文标准名称】:供暖、通风和空调(HVAC)系统中的刚性管道上的外部施用反射隔热系统的标准规范
【标准号】:ASTMC1668-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:C16.21
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:ductinsulation;emittance;HVAC(heating,ventilation,air-conditioning);reflectiveairspaces;reflectiveinsulation;reflectiveinsulationspacers;reflectiveinsulationsystem;R-value;thermalresistance;Reflectiveinsulation--specifications;Therm
【摘要】:1.1ThisspecificationcoverstherequirementsandphysicalpropertiesofreflectiveinsulationsystemsappliedexternallytoRigidHeating,Ventilation,andAirConditioning(HVAC)ductsystemsoperatingatorbelow250x00BA;F(121.1x00B0;C).Theseinsulationsystemsconsistofoneormorelow-emittancesurfaces,suchasmetallicfoilormetallicdeposits,mountedonsubstratestoproducereflectiveairspaces.Reflectiveinsulationsystemsderivetheirthermalperformancefromsurfaceswithanemittanceofnogreaterthan0.1facingenclosedairspaces.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q76
【国际标准分类号】:91_140_30
【页数】:4P.;A4
【正文语种】:英语