【英文标准名称】:Colourcodefortwincompensatingcablesforthermocouples
【原文标准名称】:热电偶双芯补偿电缆的色码
【标准号】:BS1843-1952
【标准状态】:作废
【国别】:英国
【发布日期】:1952-02-21
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:温度测量仪表;热电偶;电线;色码;导电体;温差电器件;绝缘电缆;电缆;双;校正(误差)
【英文主题词】:temperature-measuringinstruments;colourcodes;thermoelectricdevices;compensation(errors);thermocouples;electricwires;double;electriccables;electricconductors;insulatedcables
【摘要】:
【中国标准分类号】:N11
【国际标准分类号】:
【页数】:8P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforTearTestingofAluminumAlloyProducts
【原文标准名称】:铝合金产品撕裂测试的标准试验方法
【标准号】:ASTMB871-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:B07.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:铝合金;抗扯裂强度;试验
【英文主题词】:aluminumalloys;productform;tearstrength;tearstrength/yieldstrengthratio;teartest;unitpropagationenergy
【摘要】:1.1Thistestmethodcoversthestaticteartestofaluminumalloyproductsusingspecimensthatare0.040in.(1mm)to0.250in.(6.35mm)thick.1.2Thistestmethodisapplicabletoaluminumalloyproductshavingaminimumthicknessof0.040in.(1mm).1.3Thistestmethodprovidesameasureofbothnotchtoughnessandresistancetocrackpropagationwiththeprimaryuseasascreeningormeritranktest.1.4Thereliabilityoftheteartesthasbeenestablishedinvariousresearchprogramsbyreasonablygoodcorrelationsbetweendatafromtheteartestsandfracturetoughnesstests.Note18212;DirectmeasurementoffracturetoughnessmaybemadeinaccordancewithPracticesB645,B646andTestMethodE399.1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10;77_150_10
【页数】:7P.;A4
【正文语种】: