NF M82-260-1955 煤矿器材和工具.压缩空气管.锥形孔径接头阀门和螺纹接头

作者:标准资料网 时间:2024-05-15 21:42:16   浏览:9551   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:MININGEQUIPMENT.COMPRESSEDAIRPIPES.CONICALBORETHREADEDENDNIPPLECOCKS.
【原文标准名称】:煤矿器材和工具.压缩空气管.锥形孔径接头阀门和螺纹接头
【标准号】:NFM82-260-1955
【标准状态】:作废
【国别】:法国
【发布日期】:1955-12
【实施或试行日期】:1955-12-31
【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】:旋塞阀;阀门和配件;阀门;排放旋塞;联接丝锥;压缩空气;短管连接;短管接头;对接件;采掘设备;煤矿;煤矿开采;管道配件;尺寸公差;尺寸;名称与符号;规范
【英文主题词】:
【摘要】:
【中国标准分类号】:J16
【国际标准分类号】:
【页数】:2P;A4
【正文语种】:其他


下载地址: 点击此处下载
【英文标准名称】:Householdandsimilarelectricalappliances-Safety-Part2-12:Particularrequirementsforwarmingplatesandsimilarappliances
【原文标准名称】:家用和类似用途电器.安全性.第2-12部分:保温板和类似器具的特殊要求
【标准号】:IEC60335-2-12Edition5.1-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-07
【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/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;介电强度;电器;家用电器;电气设备;公共饮食业用电器;电气工程;电气安全;设备安全;防火安全;家用设备;家用;抗湿;多语种的;额定电压;安全;安全要求;规范(验收);材料强度;保温板
【英文主题词】:Definition;Definitions;Dielectricstrength;Electricappliances;Electrichouseholdappliance;Electricalappliances;Electricalcateringappliances;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Equipmentsafety;Firesafety;Householdequipment;Householduse;Moistureresistance;Multilingual;Ratedvoltages;Safety;Safetyrequirements;Specification(approval);Strengthofmaterials;Warmingplates
【摘要】:ThisclauseofPart1isreplacedbythefollowing.ThisInternationalStandarddealswiththesafetyofelectricwarmingplates,warmingtraysandsimilarappliancesintendedtokeepfoodorvesselswarm,forhouseholdandsimilarpurposes,theirratedvoltagebeingnotmorethan250V.Appliancesintendedfornormalhouseholdandsimilaruseandthatmayalsobeusedbylaymeninshops,inlightindustryandonfarmsarewithinthescopeofthisstandard.However,iftheapplianceisintendedtobeusedprofessionallytokeepvesselswarmortoprocessfoodforcommercialconsumption,theapplianceisnotconsideredtobeforhouseholdandsimilaruseonly.Asfarasispracticable,thisstandarddealswiththecommonhazardspresentedbyappliancesthatareencounteredbyallpersonsinandaroundthehome.However,ingeneral,itdoesnottakeintoaccount-persons(includingchildren)whose~physical,sensoryormentalcapabilities;or~lackofexperienceandknowledgepreventsthemfromusingtheappliancesafelywithoutsupervisionorinstruction;-childrenplayingwiththeappliance.NOTE101Attentionisdrawntothefactthat-forappliancesintendedtobeusedinvehiclesoronboardshipsorinaircraft,additionalrequirementsmaybenecessary;-inmanycountriesadditionalrequirementsarespecifiedbythenationalhealthauthorities,thenationalauthoritiesresponsiblefortheprotectionoflabourandsimilarauthorities.NOTE102Thisstandarddoesnotapplyto-appliancesmadeofflexiblematerial,suchastextilematerial;-appliancesintendedexclusivelytobeusedinlocationswherespecialconditionsprevail,suchasthepresenceofacorrosiveorexplosiveatmosphere(dust,vapourorgas);-appliancesintendedexclusivelyforcommercialcateringorindustrialpurposes.
【中国标准分类号】:Y68
【国际标准分类号】:13_120;97_040_20
【页数】:29P.;A4
【正文语种】:


Product Code:SAE J1581
Title:Cutting Edge-Optional Cross-Sections and Dimensions Loader Straight
Issuing Committee:Mtc1, Loaders, Crawlers, Scrapers And Mounted Attachments
Scope: The purpose of this SAE Recommended Practice is to specify dimensions for loader straight cutting edge cross sections without holes and with bolt holes for mounting bolt-on teeth and tooth adapters on loader buckets described by SAE J731. This recommended practice is intended to supplement SAE J1303 and SAE J1304 with cross sections for heavier duty applications, by identifying larger blunts, greater bevel angles, larger bolt holes, and greater bolt spacing.