ASTM D2685-2011 用气体色层分离法对六氟化硫中空气和四氟化碳含量的标准试验方法

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【英文标准名称】:StandardTestMethodforAirandCarbonTetrafluorideinSulfurHexafluoridebyGasChromatography
【原文标准名称】:用气体色层分离法对六氟化硫中空气和四氟化碳含量的标准试验方法
【标准号】:ASTMD2685-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:D27.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:空气;四氟化碳;六氟化硫;大气分析;四氟化碳含量
【英文主题词】:air;carbontetrafluoride;sulfurhexafluoride;Airanalysis;Carbontetrafluoridecontent
【摘要】:Airandcarbontetrafluoride(CF4)aretwocontaminantsofinterestinsulfurhexafluoride(SF6).BothofthesecontaminantsadverselyaffecttheperformanceofSF6whenusedasanelectricalinsulatinggas.SpecificationformaximumlevelsofthesecontaminantsaregiveninSpecificationD2472.GaschromatographyisusedtoseparatethesecontaminantsfromasampleofSF6andtodeterminetheirconcentration.1.1Thistestmethodcoversthedeterminationofair(Note1)andcarbontetrafluorideasimpuritiesinsulfurhexafluoride.Note18212;Nitrogen,oxygen,oranyoftheirmixturesisconsideredtobeair.Commercialgradeairornitrogenisusedforstandardization.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:71_060_50
【页数】:3P.;A4
【正文语种】:


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MIL-DTL-64159 (INTERIM AMENDMENT 1), DETAIL SPECIFICATION: COATING, WATER DISPERSIBLE ALIPHATIC POLYURETHANE, CHEMICAL AGENT RESISTANT (06 MAR 2007) [USE IN LIEU OF MIL-DTL-64159]., This specification covers water-dispersible, chemical agent resistant, aliphatic polyurethanecoatings for use as a finish coat on all military tactical equipment, which includes ground, aviation and relatedsupport assets. The materials are free of hazardous air pollutants (HAP-free), lead and chromate (hexavalentchromium) free, and have a maximum volatile organic compound (VOC) content of 220 g/l (1.8 lb/gal) aspackaged.【英文标准名称】:Intelligenttransportsystems-AdaptiveCruiseControlsystems-Performancerequirementsandtestprocedures
【原文标准名称】:智能运输系统.自适应巡航控制系统.性能要求和试验规程
【标准号】:ISO15622-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-04
【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/TC204
【标准类型】:()
【标准水平】:()
【中文主题词】:自适应控制器;控制设备;数据交换;定义;诊断;距离;电子设备;故障;信息;信息表示法;信息系统;智能运输系统;人机;汽车;道路车辆;规范(验收);规范;运输;交通信息和控制系统;运输系统;速度控制
【英文主题词】:Adaptivecontrollers;Controlequipment;Dataexchange;Definitions;Diagnosis;Distances;Electronicequipment;Failure;Information;Informationrepresentation;Informationsystems;Intelligenttransportsystems;Man-machine;Motorvehicles;Roadvehicles;Specification(approval);Specifications;Transport;Transportinformationandcontrolsystems;Transportationsystems;Velocitycontrol
【摘要】:ThisInternationalStandardcontainsthebasiccontrolstrategy,minimumfunctionalityrequirements,basicdriverinterfaceelements,minimumrequirementsfordiagnosticsandreactiontofailure,andperformancetestproceduresforAdaptiveCruiseControl(ACC)systems.Adaptivecruisecontrolisfundamentallyintendedtoprovidelongitudinalcontrolofequippedvehicleswhiletravellingonhighways(roadswherenon-motorizedvehiclesandpedestriansareprohibited)underfree-flowingtrafficconditions.ACCcanbeaugmentedwithothercapabilities,suchasforwardobstaclewarning.
【中国标准分类号】:R87
【国际标准分类号】:03_220_20;35_240_60
【页数】:32P.;A4
【正文语种】:英语