ASTM C502-2009 平的、矩形的陶瓷墙壁和地板砖楔合的标准试验方法

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【英文标准名称】:StandardTestMethodforWedgingofFlat,RectangularCeramicWallandFloorTile
【原文标准名称】:平的、矩形的陶瓷墙壁和地板砖楔合的标准试验方法
【标准号】:ASTMC502-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:C21.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:flat,rectangularceramicwallandfloortile;wedging;Ceramictile(glazed);Wedgetest
【摘要】:Tilearenormallypressedindieshavingtrue90x00B0;angleconstruction.However,minorvariationsindiefill,compactingpressure,andheattreatmentcanresultinfinishedtilewithacuteandobtuseangles.Thisout-of-squarenessresultsinadifferenceinlengthofoppositesides,andthetilemayhavetheappearanceofakeystoneorwedge.Excessivewedgingpresentsdifficultiesintheinstallationoftile.Thistestmethodprovidesameansfordeterminingthedegreeofwedging.1.1Thistestmethodcoversthedeterminationofthewedgingordeviationfromrectangularityofflat,rectangularwallandfloortile.ThetestmethodcoverstileasdefinedinTerminologyC242.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P32
【国际标准分类号】:
【页数】:2P.;A4
【正文语种】:英语