Product Code:SAE J1091
Title:Earthmoving Machinery-Operator's Field of View
Issuing Committee:Hftc1, Controls, Visibility, Anthropometrics, Accessiblty
Scope: This SAE Standard specifies a stationary test method for determining the masking effect caused by parts of the base machine with equipment as specified by the manufacturer on a visibility test circle around the machine from the eye position point of a seated operator. It specifies a method for evaluating the maskings that may be present and an acceptable criterion. It applies to earthmoving machines which have a specific operator's station. It does not consider evaluation of maskings which may be present with operational movement of working tools.【英文标准名称】:Prefabricatedwiringsystemsintendedforpermanentconnectioninfixedinstallations-Specification
【原文标准名称】:固定装置永久连接用预制布线设备.规范
【标准号】:BS8488-2009+A1-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2009-02-28
【实施或试行日期】:2009-02-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分类系统;间隙;耦合器;接地;导电体;电连接器;电击;电气布线系统;电连接;电力设备;电绝缘;电阻;电气安全性;电气测试;固定的;漏电路径;作标记;永久的;预制配件;额定值;热阻
【英文主题词】:Classificationsystems;Clearances;Couplers;Earthing;Electricconductors;Electricconnectors;Electricshocks;Electricwiringsystems;Electricalconnections;Electricalinstallations;Electricalinsulation;Electricalresistance;Electricalsafety;Electricaltesting;Fixed;Leakagepaths;Marking;Permanent;Prefabricatedparts;Ratings;Thermalresistance
【摘要】:ThisBritishStandardspecifiessafetyrequirements,togetherwithassociatedtests,forprefabricatedwiringsystemsincorporatinginstallationcouplersconformingtoBSEN61535witharatedvoltageuptoandincluding500Va.c.andamaximumoperatingtemperaturenotexceeding70°Cforpermanentconnectioninfixedinstallations.Prefabricatedwiringsystemsareintendedtobeinstalledbyinstructedorskilledpersons,includingtheconnectionanddisconnectionofinstallationcouplers.ThisBritishStandardincludesteststobeconductedaspartofthemanufacturingprocess.
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:28P.;A4
【正文语种】:英语