ASTM D5740-2009 D4000格式类别中的材料标准书写用标准指南

作者:标准资料网 时间:2024-05-02 21:56:38  浏览:9960   来源:标准资料网

【英文标准名称】:StandardGuideforWritingMaterialStandardsintheClassificationD4000Format
【原文标准名称】:D4000格式类别中的材料标准书写用标准指南
【标准号】:ASTMD5740-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D20.94
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:classification;classificationsystem;linecallout;plasticmaterials;Linecall-outspecifications--plastics;Plasticmaterials;Writingspecifications;Classification(standards)--plastics
【摘要】:1.1Thisclassificationsystemcovers___materialssuitablefor_____________.Theinclusionorexclusionofrecycledplasticsinthisclassificationsystemmustbeaddressedhere.1.2Thepropertiesincludedinthisstandardarethoserequiredtoidentifythecompositionscovered.OtherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplicationsaretobespecifiedbyusingthesuffixesasgiveninSection5.1.3Thisclassificationsystemandsubsequentlinecallout(specification)areintendedtoprovideameansofcallingoutplasticmaterialsusedinthefabricationofenditemsorparts.Itisnotintendedfortheselectionofmaterials.Materialselectioncanbemadebythosehavingexpertiseintheplasticfieldonlyaftercarefulconsiderationofthedesignandtheperformancerequiredofthepart,theenvironmenttowhichitwillbeexposed,thefabricationprocesstobeemployed,thecostsinvolved,andtheinherentpropertiesofthematerialotherthanthosecoveredbythisstandard.Note18212;InsertNote1heretoshowtheappropriateISOequivalencystatement.1.4Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section11,ofthisclassificationsystem:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A00
【国际标准分类号】:01_120
【页数】:4P.;A4
【正文语种】:英语