【英文标准名称】:StandardSpecificationforPreblendedDryMortarMixforUnitMasonry
【原文标准名称】:砖石建筑用预混干砂浆混合料标准规范
【标准号】:ASTMC1714/C1714M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:C12.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:additive;admixture;batchnumber;drymortar;masonry;masonrycement;mortar;mortarcement;mortarmaterials;packaged;portlandcementandlime;preblended;preblendeddrymixedmortar;Admixtures;Masonrycement;Mortar--specifications;Mortar(maso
【摘要】:1.1ThisspecificationcoversmasonrymortarswhosematerialsanddesignrequirementsaregovernedbySpecificationC270butarepreblendeddryinafactoryinsteadofproducedfromindividualrawmaterialsdeliveredtothejob-site.1.2Thefield-sampling,testing,directlycomparabletestresults,packaging,andthetraceabilityofingredientsofpreblendeddrymortarmixdifferfromjobsitemixedmortarsandthisstandardspecificallyaddressestheseissues.Thetightcontrolofingredientratiospossiblewithpreblendeddrymortarisalsocovered.1.3Thetextofthisspecificationreferstonotesandfootnotes,whichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredtherequirementsofthestandard.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.WarningFreshhydrauliccementitiousmixturesarecausticandmaycausechemicalburnstoskinandtissueuponprolongedexposure.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_10
【页数】:4P.;A4
【正文语种】:英语