ASTM D5900-2010a 工业参考材料(IRM)的物理和化学特性的标准规范

作者:标准资料网 时间:2024-05-21 07:36:32  浏览:9846   来源:标准资料网

【英文标准名称】:StandardSpecificationforPhysicalandChemicalPropertiesofIndustryReferenceMaterials(IRM)
【原文标准名称】:工业参考材料(IRM)的物理和化学特性的标准规范
【标准号】:ASTMD5900-2010a
【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】:D11.20
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:industryreferencematerials;IRM;referencematerials;Referencematerials(RM);Rubber--specifications;Standardreferencematerials(SRM);Benzothiazylthiuramdisulfide(BMTS);Butylrubber--specifications;Chemicalproperties/characteristics;Homogen
【摘要】:IRMsarevitallyimportantinproductandspecificationtesting,inresearchanddevelopmentwork,intechnicalservicework,andinqualitycontroloperationsintherubberandcarbonblackindustries.Theyareespeciallyvaluableforrefereepurposes.ManyASTMrubberstandardsfortheevaluationofnaturalorsyntheticrubberrequiretheuseofspecificIRMsintheirtestrecipesforbetterlaboratoryrepeatabilityandreproducibility.NewmateriallotsthathavebeenselectedascandidatesforIRMapprovalshallconformtotheappropriatespecificationsgiveninthisstandardandmeetrequirementsgiveninPracticeD4678beforethelotsmaybeacceptedasIRMs.ThechemicalandphysicalIRMspecificationsshownwillensuresomeconsistencyinIRMpropertiesfromonelottothenext.However,thespecificationscannotensureexactinter-lotconsistency.1.1Thisspecificationcoversthechemicalandphysicalqualityspecificationsorrequirements,orboth,forIndustryReferenceMaterials(IRMs)ascitedinPracticeD4678andotherstandards.1.2IRMs,asevaluatedandreferencedinPracticeD4678,arevitallyimportanttoconductproduct,specification,anddevelopmenttestingintherubberandcarbonblackindustries.1.3BeforeanewlotofmaterialcanbeacceptedasanIRM,itmustcomplywiththespecificationsprescribedinthisspecification.However,thesespecificationsareonlypartoftherequirements.OtherrequirementsasgiveninPracticeD4678shallbemetbeforeacandidatematerialcanbeformallyacceptedasanIRM.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J04
【国际标准分类号】:83_020
【页数】:7P.;A4
【正文语种】:英语