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【英文标准名称】:StandardGuideforCleaningofExteriorDimensionStone,VerticalAndHorizontalSurfaces,NeworExisting
【原文标准名称】:新的或已有的外部规格石料垂直和水平表面清洁的标准指南
【标准号】:ASTMC1515-2001
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:C18.07
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Dimensionstoneischosenforuseincontemporaryarchitectureinpartbecauseofitsaestheticappeal.Aestheticscanbesignificantlydiminishedwhendirt,grime,flyash,algaeandothercontaminantscollectonthesurfaceofstone.Thisguideisintendedtoassistthosewhowishtopreservetheoriginalappearanceofanewstructureortoreturnastone-cladbuildingtoitsoriginalcolorandappearance.4.2.1Notethatcleaningmaynotbeabletoreturndiscoloredorfadedstonetoitsoriginalappearance.Thisguidemaybeusedasaconstructiondocument.1.1Thisguidedescribesmaterialsandprocedureswhichmaybeusedtocleandimensionstoneexteriorsaswellastheconditionsunderwhichtheymaybeused.Itisintendedtoaidowners,maintenancesupervisorsandbuildingmanagers,architectsandengineers,andcontractorscleanverticalexteriordimensionstoneoncommercial,residentialandinstitutionalstructures.Thisguidemayalsobehelpfultothosewhowishtocleanstonemasonryonbridges,retainingwalls,ramps,andplazas,andfree-standingstoneobjectssuchasstatuary,memorialsandgravemarkers.1.2Thisguiderelatesprimarily,toroutinemaintenanceofthesurfacefinishofexteriordimensionstone.Thetechniquesnotedhereinmaynotbeappropriateorcosteffectivewithregardtorestorationofdisfigured,severelysoiledorstainedstonework,orofstoneworkofparticularhistoricimportance.Incaseswherestainingoccursonsurfaceswhichhavecultural,civic,historicorarchitecturalsignificance,consultationwithaspecialistisrecommended.1.3TheuserofthisguidemustalsoobtainandhaveonfileatboththejobsiteandtheofficeMaterialSafetyDataSheets(MSDS)describingthenatureofallchemicalproductsutilizedduringthecleaningprocess.1.4Afileofliteraturefromthemanufacturersofallproductsinvolvedwithinthescopeofeachprojectshouldbeavailableforreference.1.5Theseproceduresarenotintendedforinteriorstonework.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:P04
【国际标准分类号】:91_100_15
【页数】:5P.;A4
【正文语种】:

标准名称：	电阻点焊 凸型电极帽
中标分类：	机械 >> 通用加工机械与设备 >> 焊接与切割设备
替代情况：	被JB/T 9960-1999代替
发布日期：
实施日期：	2002-05-01
首发日期：
作废日期：
出版日期：

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