ISO 7326-2006 橡胶和塑料软管.静态条件下评定耐臭氧性
时间:2024-05-03 02:27:55 来源: 标准资料网 作者：标准资料网 阅读：8796
【英文标准名称】:Rubberandplasticshoses-Assessmentofozoneresistanceunderstaticconditions
【原文标准名称】:橡胶和塑料软管.静态条件下评定耐臭氧性
【标准号】:ISO7326-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-10
【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/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:条件;柔性管;软管;实验室器皿;外层;臭氧;耐臭氧性;塑料;塑料软管;塑料制品;耐力;橡胶软管;橡胶制品;撕裂试验;静态的;材料强度;试验报告;试样;试验条件;试验;硫化橡胶
【英文主题词】:Conditions;Flexiblepipes;Hoses;Laboratoryware;Methods;Outerlayers;Ozone;Ozoneresistance;Plastics;Plasticshose;Plasticsproducts;Resistance;Rubberhoses;Rubberproducts;Splittingtests;Static;Strengthofmaterials;Testreports;Testspecimens;Testing;Testingconditions;Vulcanizedrubber
【摘要】:ThisInternationalStandardspecifiesfivemethodsfordeterminingtheozoneresistanceoftheoutercoversofhoses:?method1,forboresizesuptoandincluding25mm,carriedoutonthehoseitself;?method2,forboresizesgreaterthan25mm,carriedoutonatestpiecefromthehosewall;?method3,forboresizesgreaterthan25mm,carriedoutonatestpiecefromthecover;?method4,forallboresizes,carriedoutonthehoseitself;?method5,forallboresizes,carriedoutonhosesthatareexpandable,forexampletextile-reinforcedhoses.NOTEForhoseswithbuilt-infittingsfromwhichitisnotpossibletotaketestpieces,theozoneresistancemaybeassessedonslabsinaccordancewithISO1431-1,usingtestsheetsoftheappropriatepolymericcompoundvulcanizedtothesamedegree.
【中国标准分类号】:G42
【国际标准分类号】:23_040_70
【页数】:7P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforAnalysisofCalciumBorosilicate
【原文标准名称】:硼硅酸钙分析用标准试验方法
【标准号】:ASTMD4487-1990
【标准状态】:现行
【国别】:美国
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:覆层;钙;涂料;试验;分析;涂漆
【英文主题词】:testing;paints;coatings;painting;analysis;calcium
【摘要】:
【中国标准分类号】:G12
【国际标准分类号】:71_060_50
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:Railwayapplications-Environmentalconditionsforequipment-Part2:Fixedelectricalinstallations
【原文标准名称】:铁路应用设施.设备的环境条件.第2部分:固定电力装置
【标准号】:IEC62498-2-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC9
【标准类型】:()
【标准水平】:()
【中文主题词】:空气温度;交流电流;定义;直流电流;电气器具;电力牵引;电气工程;电气设备;电气装置;电驱动装置;电子装置;环境条件;环境影响;阻止环境(退化);设备;湿度;低压开关设备;铁路设施;铁路工程;铁道车辆;铁路;额定值;铁路车辆;供应系统;电源电压;电涌放电器;隧道;车辆;气候条件;抗风化能力;耐天气变化;风
【英文主题词】:Airtemperatures;Alternatingcurrent;Definitions;Directcurrent;Electricappliances;Electrictraction;Electricalengineering;Electricalequipment;Electricalinstallations;Electrically-operateddevices;Electronically-operateddevices;Environmentalconditions;Environmentaleffects;Environmentalresistance;Equipment;Humidity;Low-voltageswitchgear;Railwayapplications;Railwayengineering;Railwayvehicles;Railways;Ratings;Rollingstocks;Supplysystems;Supplyvoltages;Surgearresters;Tunnels;Vehicles;Weathercondition;Weatherresistance;Weatherresistant;Winds
【摘要】:ThispartofIEC62498takesintoaccountenvironmentalconditionstobeconsideredintherailways.ThisStandarddealswiththeenvironmentalinfluencesonfixedelectricalinstallationsfortractionpowersupplyandequipmentessentialtooperatearailway–inopenair;–incoveredareas;–intunnels;–withinenclosuresplacedintheabove-mentionedareas.Escalators,lifts,fireprotection,lightingintunnelsandonplatforms,ticketmachines,ventilationsystemsandnon-essentialfunctionsarenotincluded.Suchinfluencesincludealtitude,temperatureandhumidity,airmovement,rain,snow,hail,ice,sand,solarradiation,lightning,pollution,vibration,shocks,EMCandearthquakes.Thisstandarddoesnotspecifythetestrequirementsforequipment.Incaseofenvironmentalconditionsnotcoveredbythestandard,thedatatobeadoptedforaspecificprojectshouldbeclearlystipulatedwhenpreparingaspecification.Thisstandardisnotintendedtoapplytocranes,installationsinundergroundmines,suspendedcablecarsandfunicularrailways.Nuclearradiationisexcluded.Signallingandtelecommunicationssystemsarenotconsideredinthisstandard.
【中国标准分类号】:S35
【国际标准分类号】:45_060
【页数】:38P.;A4
【正文语种】: