ASTM D1056-2007 韧性多孔材料的标准规范.海绵状或膨胀橡胶

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【英文标准名称】:StandardSpecificationforFlexibleCellularMaterials8212;SpongeorExpandedRubber
【原文标准名称】:韧性多孔材料的标准规范.海绵状或膨胀橡胶
【标准号】:ASTMD1056-2007
【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】:D20.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:泡沫橡胶;绝缘材料;塑料;海绵;密封件;硫化橡胶
【英文主题词】:expandedrubber;flexiblecellular;sponge
【摘要】:1.1Thisspecificationcoversflexiblecellularrubberproductsknownasspongerubberandexpandedrubber,butdoesnotapplytolatexfoamrubberorebonitecellularrubber.Thebasematerialforanopen/closedcellularproductmaybemadeofsynthetic,natural,orreclaimedrubber,oramixture,andmaycontainotherpolymersorchemicals,orboth,whichmaybemodifiedbyorganicorinorganicadditives.Theseelastomericmaterialshavepropertiessimilartothoseofvulcanizedrubber,namely(1)theabilitytobeconvertedfromathermoplastictoathermosettingstatebycrosslinking(vulcanization)or(2)thesubstantialrecoveryoftheiroriginalshapeswhenstrainedorelongated,orboth.1.2Extrudedormoldedshapesofsizestoosmallforcuttingstandardtestspecimensaredifficulttoclassifyortestbythesemethodsandwillusuallyrequirespecialtestingprocedures.1.3Incaseofconflictbetweentheprovisionsofthisgeneralspecificationandthoseofdetailedspecificationsortestmethodsforaparticularproduct,thelattershalltakeprecedence.Referencetothetestmethodsinthisspecificationshouldspecificallystatetheparticulartestortestsdesired.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.5Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportionsofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ISO6916-1issimilartothisspecification.
【中国标准分类号】:G34
【国际标准分类号】:83_060;83_100
【页数】:16P.;A4
【正文语种】: