【英文标准名称】:Group1,categoryM1equipmentintendedtoremainfunctionalinatmospheresendangeredbyfiredampand/orcoaldust;GermanversionEN50303:2000
【原文标准名称】:在有瓦斯和/或煤尘危险的大气中保持功能的1组M1类设备
【标准号】:EN50303-2000
【标准状态】:现行
【国别】:
【发布日期】:2001-05
【实施或试行日期】:2001-05-01
【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】:设计;防爆;大气;地上;电气工程;采掘;安全;可燃的;矿井瓦斯;电气器具;试验;易燃材料;电气设备;尘埃;露天采矿;作标记;定义;设备;地下挖掘;保护措施;点火防护装置;可燃性环境;电气设备;电驱动装置;规范(验收)
【英文主题词】:Aboveground;Atmosphere;Definition;Definitions;Design;Dust;Electricappliances;Electricalappliances;Electricalengineering;Electricalequipment;Electrically-operateddevices;Equipment;Explosionprotection;Flammable;Flammableatmospheres;Flammablematerials;Ignitionprotection;Marking;Minegas;Mining;Protectivemeasures;Safety;Specification(approval);Surfacemining;Testing;Undergroundexcavations
【摘要】:
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:21P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforComparisonofNonmetallicFlatGasketsinHighPressureSaturatedSteam
【原文标准名称】:高压饱和水蒸汽下非金属平垫圈的比较用标准实施规程
【标准号】:ASTMF2716-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:比较;平的;垫圈;高压;非金属的;质量控制;饱和水蒸汽
【英文主题词】:Comparison;Flat;Gaskets;Highpressure;Nonmetallic;Qualitycontrol;Saturatedsteam
【摘要】:1.1Thispracticeprovidesameansofcomparingvariousnonmetallicflatgasketmaterials,ClassificationF104,insaturatedsteamserviceundercontrolledconditions.Whilethepracticeisdesignedprimarilyforflatgaskets,italsocanbeappliedtovariousform-in-placegasketmaterialsuponmodification.Thepracticemaybeusedforqualitycontrolormaterialcomparisonpurposesasagreeduponbetweenproduceranduser.ThispracticeisconsistentwithFluidSealingAssociationtestmethod,FSA-NMG-204-02,withregardtofixturesusedandprocedure.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:21_140
【页数】:6P;A4
【正文语种】:英语