ISO 8031-1987 橡胶和塑料软管和软管组件.电阻的测定
时间:2024-05-05 01:21:01 来源: 标准资料网 作者：标准资料网 阅读：9634
【英文标准名称】:Rubberandplasticshosesandhoseassemblies;Determinationofelectricalresistance
【原文标准名称】:橡胶和塑料软管和软管组件.电阻的测定
【标准号】:ISO8031-1987
【标准状态】:作废
【国别】:国际
【发布日期】:1987-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:挠性管道;测定;电气试验;电阻;塑料制品;试验;橡胶制品
【英文主题词】:flexiblepipes;determination;testing;electricalresistance;tests;rubberproducts;plasticsproducts;electricaltests;electricaltesting
【摘要】:
【中国标准分类号】:G40;G31
【国际标准分类号】:6810;6839
【页数】:4P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingDielectricStrengthofDielectricFootwear
【原文标准名称】:测定绝缘鞋绝缘性的标准试验方法
【标准号】:ASTMF1116-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:F18.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dielectric;Dielectricproofvoltage;Electricalprotectiveequipment;Footwear--soles/heels/relatedmaterials;Voltage
【摘要】:Electricalcontactinjuriestoworkersmayinvolveacurrentpaththroughthefeetoftheworker.Thefootwearcoveredbythisspecificationisdielectricallyratedtoprovideadditionalinsulationandisolationtothewearer.Thistestmethodwilldeterminethatdielectricfootwearhasdielectricintegrityatthetimeofthetest.1.1Thistestmethodcoverstestingtodeterminethex201C;DielectricStrengthx201D;ofdielectricoverfootandovershoefootwear.Testingisdoneoverthemaximumpossibleareaofthedielectricfootwearwithoutpermittingflashoverbetweenelectrodes.1.2Theuseandmaintenanceofdielectricfootwearisbeyondthescopeofthistestmethod.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specifichazardstatementsappearin5.2.
【中国标准分类号】:C73
【国际标准分类号】:13_260
【页数】:4P.;A4
【正文语种】:英语
Product Code:SAE J2338
Title:Recommendations of the SAE Task Force on Headlamp Mounting Height
Issuing Committee:Road Illumination Devices Standards Committee
Scope: The Society of Automotive Engineers task force on headlamp mounting height has considered the ramificaitons of reducing the maximum mounting height of headlamps on highway vehicles. The task force has concluded that it is the best interest of the driving public to make a significant reduction in the recommended maximum height at which headlamps, particularly lower beam headlamps, may be mounted. Heights as low as 36 to 40 in (0.9 to 1.0 m) have been considered. New tractor vehicles are in fact being designed with headlamps mounted in this range. Further recommendations were withheld in anticipation of tests to demonstrate the effect of mounting height on the legibility of certain overhead signs.