ISO 812-2006 硫化或热塑性橡胶.低温脆性测定

作者:标准资料网 时间:2024-05-06 10:28:57  浏览:9349   来源:标准资料网

【英文标准名称】:Rubber,vulcanizedorthermoplastic-Determinationoflow-temperaturebrittleness
【原文标准名称】:硫化或热塑性橡胶.低温脆性测定
【标准号】:ISO812-2006
【标准状态】:作废
【国别】:国际
【发布日期】:2006-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:脆性;冷式法;低温试验;定义;测定;弹性体;脆化极限温度;材料试验;橡胶;灵敏度;温度;温度测量;温度测量法;试验设备;试验;硫化橡胶
【英文主题词】:Brittleness;Coldtests;Coldness;Definitions;Determination;Elastomers;Limittemperatureofbrittleness;Materialstesting;Rubber;Sensitivity;Temperature;Temperaturemeasurement;Temperaturemeasuringmethod;Testequipment;Testing;Vulcanizedrubber
【摘要】:ThisInternationalStandardspecifiesamethodfordeterminingthelowesttemperatureatwhichrubbermaterialsdonotexhibitbrittlefailureorthetemperatureatwhichhalfofthetestpiecesusedinatestfailwhenimpactedunderspecifiedconditions.Thetemperaturesthusdetermineddonotnecessarilyrelatetothelowesttemperatureatwhichthematerialcanbeusedsincethebrittlenesswillbeaffectedbytheconditionsoftestandespeciallybytherateofimpact.Dataobtainedbythismethodshould,therefore,beusedtopredictthebehaviourofrubbersatlowtemperaturesonlyinapplicationsinwhichtheconditionsofdeformationaresimilartothosespecifiedinthetest.Threeproceduresaredescribed:—procedureA,inwhichthebrittlenesstemperatureisdetermined;—procedureB,inwhichthebrittlenesstemperaturefor50%failureisdetermined;—procedureC,inwhichthetestpieceisimpactedataspecifiedtemperature.ProcedureCisusedintheclassificationofrubbermaterialsandforspecificationpurposes.NOTEAsimilartestforrubber-coatedfabricsisdescribedinISO4646,Rubber-orplastics-coatedfabrics—Low-temperatureimpacttest.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:11P;A4
【正文语种】:英语