【英文标准名称】:StandardTestMethodforHot-SurfacePerformanceofHigh-TemperatureThermalInsulation
【原文标准名称】:高温隔热材料受热面性能的标准试验方法
【标准号】:ASTMC411-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C16.31
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:高温;性能;表面处理技术;表面;试验;隔热
【英文主题词】:cracking;delamination;hightemperatureinsulation;hot-surfaceperformance;temperaturetests;thermalinsulatingmaterials;warpage
【摘要】:Performanceinserviceisthefinalmeasureofvalueforathermalinsulation,butsimulativeservicetestsgiveusefulindications.Onetypeinvolvesapplicationforaspecifiedtimetoasurfaceheatedatatemperatureapproximatelythatofintendedservice,andnotingduringthetestandafterward,changesinthematerialanditsproperties.Measurementofthesechangesareusedforpredictingwhatoccursinserviceasaresultofexposuretotemperaturescorrespondingtothoseofthetests.1.1Thistestmethodcoversthedeterminationoftheperformanceofcommercialsizesofbothblockandpipeformsofthermalinsulatingmaterialswhenexposedtosimulatedhot-surfaceapplicationconditions.Theterm"hot-surfaceperformance"hasreferencetoasimulateduse-temperaturetestinwhichtheheatedtestingsurfaceisinahorizontalposition.1.2Thistestmethodrefersprimarilytohigh-temperatureinsulationsthatareapplicabletohot-sidetemperaturesinexcessof200176;F(93176;C).Itisusedformaterialssuchaspreformedinsulations,insulatingcements,blankets,andthelike,byproperlaboratorypreparationofthesamples.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:81_080
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:Acoustics;standardreferencezeroforthecalibrationofpure-toneairconductionaudiometers
【原文标准名称】:声学.正弦波空气传导听力计校正标准参考零点
【标准号】:ISO389ADD1-1983
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】: