【英文标准名称】:StandardTestMethodforWaterRetentionofHydraulicCement-BasedMortarsandPlasters
【原文标准名称】:基于灰浆和灰泥的水泥的水滞留性的标准试验方法
【标准号】:ASTMC1506-2009
【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】:C01.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:hydrauliccement;mortar;plaster;waterretention;Hydrauliccementmortar;Plaster;Waterretention
【摘要】:Thistestmethodprovidesameansfordeterminingtheabilityofmortarsandplasterstoretainwaterundersuction.Testresultsmaybeusedtodeterminecompliancewithspecifications.Theresultsobtainedusingthistestmethodcanbeusedtocomparetherelativeabilityofmortarsandplasterstoretainwaterundersuction.Theresultsobtainedusingthistestmethodformasonrymortarsdonotnecessarilyindicatethedegreeofwaterretentionwhenusedwithmasonryunits,sincetheamountofwaterabsorbedbytheunitdependsontherateofabsorptionofthemasonryunit.Theresultsobtainedusingthistestmethodforplasters(stucco)donotnecessarilyindicatethedegreeofwaterretentionwhentheplasterisappliedasasecondcoatonthesurfaceofapreviouslyappliedplasterbasecoat,sincetheamountofwaterabsorbedfromthesecondcoatofplasterdependsontherateofabsorptionofthebasecoat.Thisisalsotruewhenaplasterisappliedasacoatingonmasonryunits.1.1Thistestmethodprovidesforthedeterminationofwaterretentionofhydrauliccement-basedmortarsandplasters.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(Warningx2014;Freshhydrauliccementitiousmixturesarecausticandmaycausechemicalburnstoskinandtissueuponprolongedexposure.)
【中国标准分类号】:Q11
【国际标准分类号】:91_100_10
【页数】:4P.;A4
【正文语种】:英语