ANSI/ASTM D6471-1999 汽车和轻载装置用可回收预稀释水化乙二醇引擎冷却剂规范
时间:2024-05-17 11:27:17 来源: 标准资料网 作者：标准资料网 阅读：8655
【英文标准名称】:SpecificationforRecycledPredilutedAqueousGlycolBaseEngineCoolant(50Volume%Minimum)forAutomobileandLight-DutyService
【原文标准名称】:汽车和轻载装置用可回收预稀释水化乙二醇引擎冷却剂规范
【标准号】:ANSI/ASTMD6471-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:1999-11-10
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:ethyleneglycol;specification;coolants;automotiveengineering;motors
【摘要】:Thisspecificationcoverstherequirementsforarecycledpredilutedaqueousethyleneglycol(50volume%minimum)baseenginecoolantandrecycledpredilutedaqueouspropyleneglycol(50volume%minimum)baseenginecoolantforuseinautomobilesandlight-dutyvehicles.CommitteeD15hasdevelopedthisspecificationusingexperience,knowledgeandresearchfromrecyclingusedaqueousbaseenginecoolantandblendsofusedaqueousbaseenginecoolantandvirginglycol.Thisstandarddoesnotapplytocoolantproducedfromotherglycolsourcessuchasmedicalwaste,distillationbottoms,airplane/airportdeicersandpolyesterproductionwaste.Thisspecificationprovidesaprocedureforevaluatingenginecoolantrecyclingtechnologiesthroughtherecyclingofareferencesyntheticusedenginecoolant.Italsospecifiesthechemical,physical,andperformancerequirementsfortherecycledpredilutedaqueousglycolbaseenginecoolantthatisproducedfromthatprocedure.Whenusedwithoutfurtherdilution,thisproductfunctionseffectivelyduringbothwinterandsummer.Thismaterialisintendedtoprovideprotectionagainstfreezing,boiling,andcorrosioninautomobileorotherlight-dutyservicecoolingsystems.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareapproximateequivalentsandprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:T10
【国际标准分类号】:71_100_45
【页数】:
【正文语种】:英语
【英文标准名称】:Microfilms;graphicalsymbolsformicrofilming;originalsforpracticalapplication
【原文标准名称】:缩微胶片.缩微摄影用图形符号.实用范例
【标准号】:DIN19059-2Bb.1-1985
【标准状态】:现行
【国别】:德国
【发布日期】:1985-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:缩微平片;符号;缩微照相;摄影;显微摄影;缩微品;标志;图形表示;胶卷缩微;缩微胶卷;图形符号
【英文主题词】:Graphicrepresentation;Graphicsymbols;Microfiche;Microfilm;Microfilming;Microforms;Microphotography;Photography;Photomicrography;Signs;Symbols
【摘要】:
【中国标准分类号】:A14
【国际标准分类号】:37_080
【页数】:2P.;A4
【正文语种】:德语
【英文标准名称】:Electricalsafetyinlowvoltagedistributionsystemsupto1kVa.c.and1,5kVd.c.-Equipmentfortesting,measuringormonitoringofprotectivemeasures-Part9:EquipmentforinsulationfaultlocationinITsystems(IEC61557-9:1999);Germanversion
【原文标准名称】:可达1kV交流和1.5kV直流的低压配电系统的电气安全性.防护措施的试验、测量或监测设备.第9部分:IT系统绝缘失效定位设备(IEC61557-9:1999);德文版本EN61557-9:1999
【标准号】:EN61557-9-1999
【标准状态】:现行
【国别】:
【发布日期】:2000-08
【实施或试行日期】:2000-08-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:故障探测;额定电压;低压电器;试验准备工作;标准使用;监视装置;监控;额定电压装置;控制仪器;控制;交流电网络;(电网)电源;低压设备;电流;电磁试验;通信网;电气安全;直流装置;绝缘电阻;参比状态;测量设备;绝缘监视装置;低压电源;样品;直流电流;直流网络;作标记;额定电流;绝缘失误;绝缘仪;互连网;互连网系统;低压方法;失误消除;规范(验收);测量仪器;电信;操作说明书;电气工程;保护措施;开关电路;交流电流;试验;试验设备;测量;定义;电源电压
【英文主题词】:Alternatingcurrent;Alternatingcurrentnetworks;Communicationnetworks;Controlinstruments;Controlling;Currents;Definition;Definitions;Directcurrent;Directcurrentinstallations;Directcurrentnetworks;Electricmains;Electricalengineering;Electricalsafety;Electromagnetictests;Faultfinding;Incription;Installationsforratedvoltages;Insulatingmonitoringdevices;Insulatingresistance;Insulationfault;Insulationmeters;Insulations;ITsystems;Lowvoltagemains;Low-voltageequipment;Low-voltageinstallations;Measuring;Measuringequipment;Measuringinstruments;Monitoring;Monitoringdevice;Nominaluse;Operatinginstructions;Protectivemeasures;Ratedcurrent;Ratedvoltage;Referenceconditions;Specification(approval);Specimens;Supplyvoltages;Switchingcircuits;Telecommunications;Testequipment;Testing;Testingset-ups;Troubleshooters
【摘要】:
【中国标准分类号】:F21
【国际标准分类号】:17_220_20
【页数】:14P.;A4
【正文语种】:英语