【英文标准名称】:StandardTestMethodforPotentialExpansionofPortland-CementMortarsExposedtoSulfate
【原文标准名称】:暴露在硫酸盐中的硅酸盐水泥灰浆潜在膨胀性的标准试验方法
【标准号】:ASTMC452-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:C01.29
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:水泥灰浆;水泥;建筑;施工材料;灰浆;硅酸盐水泥;硫;试验
【英文主题词】:calciumsulfate;expansion;gypsum;portlandcement;sulfateresistance
【摘要】:Thistestmethodisusedprimarilybythoseinterestedinresearchonmethodsfordeterminingthepotentialsulfateresistanceofportlandcement.Thistestmethodisalsousedtoestablishthatasulfate-resistingportlandcementmeetstheperformancerequirementsofSpecificationC150.1.1Thistestmethod,whichisapplicableonlytoportlandcements,coversthedeterminationoftheexpansionofmortarbarsmadefromamixtureofportlandcementandgypsuminsuchproportionsthatthemixturehasasulfurtrioxide(SO3)contentof7.0mass%.1.2ThevaluesstatedinSIunits(IEEE/ASTMSI-10)aretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Warning-Freshhydrauliccementitiousmixturesarecausticandmaycausechemicalburnstoskinandtissueuponprolongedexposure.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_10
【页数】:3P.;A4
【正文语种】: