Designation:D7357−07(Reapproved2019)StandardSpecificationforCelluloseFibersforFiber-ReinforcedConcrete1ThisstandardisissuedunderthefixeddesignationD7357;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversminimumrequirementsforcellulosefibersintendedforuseinfiber-reinforcedconcrete,andothercementitiousproducts.1.2Thisspecificationprovidesformeasurementofproperties,definitionoftypes,typicalproperties,andpre-scribestestingprocedurestoestablishconformancetotheserequirements.1.3Inthecaseofconflictbetweenamorestringentrequire-mentofaproductspecificationandarequirementofthisspecification,theproductspecificationshallprevail.Inthecaseofaconflictbetweenarequirementoftheproductspecificationorarequirementofthisspecificationandamorestringentrequirementofthepurchaseorder,thepurchaseordershallprevail.Thepurchaseorderrequirementsshallnottakeprece-denceifthey,inanyway,violatetherequirementsoftheproductspecificationorthisspecification;forexample,bythewaivingofatestrequirementorbymakingatestrequirementlessstringent.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.6Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedby...
