【英文标准名称】:StandardGuideforDeterminingBlownDensityofPneumaticallyAppliedLoose-FillMineralFiberThermalInsulation
【原文标准名称】:喷射松填充矿物纤维热绝缘材料膨胀密度测定的标准指南
【标准号】:ASTMC1574-2004
【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】:C16.32
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:blowndensity;loose-fill;mineralfiber;thermalinsulation
【摘要】:Blowndensityisusedtodeveloploose-fillcoveragecharts.Dataforblowndensityvsthicknessisusedinthedevelpomentofavariableblowndensitypresentationforloose-fillinsulation.Thermalresistance(andconductivity)ofloose-fillmineralfiberinsulationdependsondensity,thickness.Theresultingblowndensitydataisusefulindevelopinganexpressionforapparentthermalconductivityasafunctionofdensity.Thiswillinturnaidthemanufacturerindevelopingcoverageinformationforpackagesofloose-fillinsulation.Theblowndensityobtainedinthismethodisforthethicknessofthetestonly.Therelationshipofblowndensitywiththicknesscanbedeterminedbyrepeatingtheproceduresoutlinedhereusingdifferentthicknesses.TheseproceduresarenotthesameasthetestmethoddescribedinTestMethodC1374.Dependingonthetestconditionsutilized,theblowndensitymay,ormaynot,representtheinstalleddensityvaluesobtainedbyusingTestMethodC1374.Thisguidecanbeusedtodevelopappropriateblowingmachinesettingstoachieveatargetblowndensityatapredeterminedthickness.1.1Thisguidedescribestwoalternateproceduresfordeterminingblowndensityatapredeterminedthicknessorarangeofthicknessesexpectedinfieldapplicationsofmineralfiberloose-fillinsulation.1.2Thisguideinvolvesblowingasampleofloose-fillinsulationintoatestframeofknownvolume,measuringtheweightoftheinsulationcapturedandcalculatingtheblowndensity.1.3Thisguideisintendedforpneumatically-appliedloose-fillmineralfiberinsulationdesignedforuseinhorizontalopenatticspaces.1.4Thisguideisintendedforproductdesignandproductauditingbymanufacturersofloose-fillinsulation.Thisguideisadaptableasaplantqualitycontrolprocedure.1.5Thisguidedoesnotpredicttheageddensityofthemineralfiberloose-fillinsulation.1.6Thisstandarddoesnotpurporttoaddressallthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.1.7Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitvaluesgiveninparenthesesareapproximateandareprovidedforinformationonly.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:TestMethodforthePerformanceofChinese(Wok)Ranges
【原文标准名称】:中国(锅)靶场性能试验方法
【标准号】:ANSI/ASTMF1991-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:给养设备;试验方法
【英文主题词】:Cateringequipment;Housecraft;Performance;Testmethods
【摘要】:
【中国标准分类号】:Y68
【国际标准分类号】:97_040_20
【页数】:
【正文语种】:英语