ASTM D7357-2007 纤维加筋混凝土用纤维素纤维的标准规范

作者:标准资料网 时间:2024-05-10 14:15:25  浏览:9940   来源:标准资料网

【英文标准名称】:StandardSpecificationforCelluloseFibersforFiber-ReinforcedConcrete
【原文标准名称】:纤维加筋混凝土用纤维素纤维的标准规范
【标准号】:ASTMD7357-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D01.36
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:纤维素;混凝土;纤维水泥;纤维增强的;纤维;加筋混凝土
【英文主题词】:acceptancetesting;cellulosefibers;classification;fiber-reinforcedconcrete
【摘要】:1.1Thisspecificationcoversminimumrequirementsforcellulosefibersintendedforuseinfiber-reinforcedconcrete,andothercementitiousproducts.1.2Thisspecificationprovidesformeasurementofproperties,definitionoftypes,typicalproperties,andprescribestestingprocedurestoestablishconformancetotheserequirements.1.3Inthecaseofconflictbetweenamorestringentrequirementofaproductspecificationandarequirementofthisspecification,theproductspecificationshallprevail.Inthecaseofaconflictbetweenarequirementoftheproductspecificationorarequirementofthisspecificationandamorestringentrequirementofthepurchaseorder,thepurchaseordershallprevail.Thepurchaseorderrequirementsshallnottakeprecedenceifthey,inanyway,violatetherequirementsoftheproductspecificationorthisspecification;forexample,bythewaivingofatestrequirementorbymakingatestrequirementlessstringent.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q23
【国际标准分类号】:91_100_40
【页数】:3P.;A4
【正文语种】: