ASTM C550-2003 刚性绝热块和板的平直度和精度的标准试验方法

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【英文标准名称】:StandardTestMethodforMeasuringTruenessandSquarenessofRigidBlockandBoardThermalInsulation
【原文标准名称】:刚性绝热块和板的平直度和精度的标准试验方法
【标准号】:ASTMC550-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:(TestMethod)
【标准水平】:()
【中文主题词】:刚性;块材;测量技术;隔热;建筑
【英文主题词】:flatness;rigidthermalinsulation;squareness;trueness
【摘要】:Insulatingblocksorboardsthatarenottrueorsquaremaynotfitproperly.Extralabormayberequiredtoobtainproperfitandmayaffecttheproductperformanceaswellastheappearanceofthefinishedinstallation.Thistestmethodprovidesterminologyanddescribeslocationsforobtainingconsistentmeasurementsoftruenessandsquarenessofblocksandboards.1.1Thistestmethodcoverslocationsformeasuringthetruenessandsquarenessofrigidblock/boardthermalinsulation.Thistestmethoddoesnotpurporttoaddressthevariabilityinboardthickness.ThicknessisaddressedinotherASTMstandards.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:3P.;A4
【正文语种】: