IEC 60364-7-709 AMD 1-2012 低压电气设施.第7-709部分:特殊设施或场所的要求.小艇码头和类似场所.修改件1

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【英文标准名称】:Low-voltageelectricalinstallations-Part7-709:Requirementsforspecialinstallationsorlocations-Marinasandsimilarlocations
【原文标准名称】:低压电气设施.第7-709部分:特殊设施或场所的要求.小艇码头和类似场所.修改件1
【标准号】:IEC60364-7-709AMD1-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-02-01
【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/TC64
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Aquaticsportsequipment;Berths;Boats;Buildings;Connectors;Electricpowersystems;Electricsockets;Electricalengineering;Electricalequipment;Electricalinstallations;Electricalsafety;Electrically-operateddevices;Entertainmentfacilities;Erection;Insulatingmonitoringdevices;Insulatingmonitoringequipment;Insulationmonitoring;Locations;Lowvoltage;Low-voltageequipment;Marinas;Powerinstallations;Residualcurrentdevices;Residualcurrent-operateddevices;Safety;Safetyrequirements;Watersports
【摘要】:
【中国标准分类号】:P91;U61
【国际标准分类号】:29_020;91_140_50;93_140
【页数】:8P;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforDeterminationofCarbonylsInC4Hydrocarbons
【原文标准名称】:C4烃中羰基的标准试验方法
【标准号】:ASTMD4423-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D02.D0.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:butadiene;C4hydrocarbons;carbonyls;titration;Aldehydes;Carbonylcontent;Hydrocarbons--C1-C5(andlighter);Ketones;Titration
【摘要】:Thedeterminationofthecarbonylcontentofpolymerization-grade1,3-butadieneisnecessary,sinceinsomepolymerizationreactions,thepresenceofcarbonylsinexcessoversomespecifiedamountcanhaveadeleteriouseffectuponthepolymerpropertiesorthereactionitself,orboth.1.1Thistestmethodcoversthedeterminationofcarbonyls(ketonesandaldehydes)inC4hydrocarbons.Thistestmethodwastestedonpolymerization-grade1,3-butadiene.1.2Theapplicablerangeforthistestmethodis0to50mg/kgcarbonylscalculatedasacetaldehyde.1.3OtherC4hydrocarbonsandtheirmixturesbesidespolymerization-grade1,3-butadienecouldbetestedusingthissametestmethod.However,theprecisionsectionofthistestmethodcoversonlycarbonylsinapplicablerangeaslistedin1.2,asfoundinpolymerization-grade1,3-butadiene.1.4WARNINGMercuryhasbeendesignatedbymanyregulatoryagenciesasahazardousmaterialthatcancausecentralnervoussystem,kidneyandliverdamage.Mercury,oritsvapor,maybehazardoustohealthandcorrosivetomaterials.Cautionshouldbetakenwhenhandlingmercuryandmercurycontainingproducts.SeetheapplicableproductMaterialSafetyDataSheet(MSDS)fordetailsandEPAx2019;swebsitehttp://www.epa.gov/mercury/faq.htmforadditionalinformation.Usersshouldbeawarethatsellingmercuryand/ormercurycontainingproductsintoyourstateorcountrymaybeprohibitedbylaw.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G16
【国际标准分类号】:71_080_80
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Railwaytransportequipment.Wheelsetsforstandardgaugerollingstocknominaldiametersattherollingcircleofwheels.
【原文标准名称】:铁路运输设备.标准轨距铁路车辆的轮组.车轮轴滚动环部位的公称直径
【标准号】:NFF01-132-1979
【标准状态】:现行
【国别】:法国
【发布日期】:1979-11-01
【实施或试行日期】:1979-11-01
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:S33
【国际标准分类号】:45_040
【页数】:2P;A4
【正文语种】:其他