ASTM C 1244-2005 回填之前利用负压(真空)试验的混凝土污水管检查孔的标准试验方法

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【英文标准名称】:ULStandardforSafetyofHouseholdandSimilarElectricalAppliances,Part1:GeneralRequirementsFourthEdition;reprintcontainsrevisionsthroughandincludingApril14,2006
【原文标准名称】:家用和类似用途电器的安全.第1部分:一般要求
【标准号】:UL60335-1-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004-03-05
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:安全工程;定义;连接;材料强度;抗湿;家用;加热器;家用电器;家用电器;规范(验收);电气设备;安全要求;家用的;接地导线;螺钉;试验;电气器具;防电击;介电强度;设备安全;电动机;试验条件;安全;(电网)电源;保护(装置);加热条;家庭安全;材料力学性能;电气安全;家用设备;接线端;火灾危险;电气工程
【英文主题词】:Connections;Definition;Definitions;Dielectricstrength;Domestic;Domesticsafety;Earthconductors;Electricappliances;Electrichouseholdappliance;Electrichouseholdappliances;Electricmains;Electricterminals;Electricalappliances;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Equipmentsafety;Firebars;Firerisks;Heaters;Householdequipment;Householduse;Mechanicalbehaviourofmaterials;Moistureresistance;Motors;Protection;Protectionagainstelectricshocks;Safety;Safetyengineering;Safetyrequirements;Screws(bolts);Specification(approval);Strengthofmaterials;Testing;Testingconditions
【摘要】:ThisInternationalStandarddealswiththesafetyofelectricalappliancesforhouseholdandsimilarpurposes,theirRATEDVOLTAGEbeingnotmorethan250Vforsingle-phaseappliancesand480VforotherappliancesAppliancesnotintendedfornormalhouseholdusebutwhichneve~helessmaybeasourceofdangertothepublic,suchasappliancesintendedtobeusedbylaymeninshops,inlightindustryandonfarms,arewithinthescopeofthisstandardNOTE1一Examplesofsuchappliancesarecateringequipment．cleaningappliancesforindustrialandcommercialuseandappliancesforhairdressers．Asfarasispracticable,thisstandarddealswiththecommonhazardspresentedbyappliancesthatareencounteredbyallpersonsinandaroundthehomeHowever,ingeneral,itdoesnottakeintoaccounttheuseofappliancesbyyoungchildrenorimrmpersonswithoutsupervisionplayingwiththeappliancebyyoungchildrenNOTES2Attentioni5drawntothefactthat—forappliancesintendedtobeusedinvehiclesoronboardshipsoraircraft,additionalrequirementsmaybenecessary；一forappliancesintendedtobeusedintropicalcountries,specialrequirementsmaybenecessary；一inmanycountriesadditionalrequirementsarespecifiedbythenationalhealthauthorities,thenationalauthoritiesresponsiblefortheprotectionoflabour,thenationalwatersupplyautnorm髂teanasimiIarautnoFities3ThisstandarddoesnotapplytoCopyright．bytheUnder~rrRersLaboraLoriesIⅡcSunSep0511：15：178004appliancesintendedexclusivelyforindustrialpurposes—appliancesintendedtobeusedinlocationswherespecialconditionsprevail,suchasthepresenceofcorrosiveorexplosiveatmosphere《dust,vapororgas)；一audio,videoandsimilarequipment(IEC60065)；appliancesformedicalpurposes(IEC60601)；一hand-heldmotor-operatedelectricTOOLS(IEC60745)personalcomputersandsimilarequipment(IEC60950)；一transportablemotor-operatedelectricTOOLSfIEC61029)
【中国标准分类号】:Y60
【国际标准分类号】:97_030
【页数】:180P.;A4
【正文语种】:英语


【英文标准名称】:Supplementalflooring
【原文标准名称】:辅助地板
【标准号】:ANSI/NSF52(i6)-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:覆盖物;地板覆盖物;铺地织物
【英文主题词】:Coverings;Floorcoverings;Textilefloorcoverings
【摘要】:
【中国标准分类号】:
【国际标准分类号】:59_080_60;67_020;97_150
【页数】:
【正文语种】:英语