ASTM C61/C61M-2000(2006) 石膏金氏水泥标准规范

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【英文标准名称】:StandardSpecificationforGypsumKeene''sCement
【原文标准名称】:石膏金氏水泥标准规范
【标准号】:ASTMC61/C61M-2000(2006)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:C11.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:无水石膏;石膏;石膏金氏水泥;石膏灰泥;金氏水泥;灰泥
【英文主题词】:anhydrousgypsum;gypsum;gypsumKeene'scement;gypsumplaster;Keene'scement;plaster
【摘要】:1.1ThisspecificationcoversvariousgradesofanhydrouscalcinedgypsumknownasgypsumKeene''scement,designedforuseinthebaseandfinishcoatsofgypsumplaster.Note18212;Thesettingtimeisacceleratedbytheadditionofothermaterials.Keene''scementsaregenerallyavailableasquick-settingandstandard-settingtypes.However,variousgradesofgypsumKeene''scementofdifferentfinenessandsettingtimeareavailable.Gradesintendedforuseinscagliolacastingsandotherspecialpurposesshouldconformtotherequirementsofthisspecificationinallrespectsexceptfinenessandsettingtime.1.2Thevaluesstatedineitherinch-poundorSI(metric)unitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemshallbeusedindependentlyoftheother.Valuesfromthetwosystemsshallnotbecombined.1.3Thetextofthisstandardreferencesnotesandfootnotesthatprovideexplanatorymaterial.Thesenotesandfootnotesshallnotbeconsideredasrequirementsofthestandard.Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodintheappendixofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q11
【国际标准分类号】:91_100_10
【页数】:3P.;A4
【正文语种】:英语