DIN 28637-1990 煤气管道和供水管道用可锻铸铁异型件.Q管件.带法兰90°弯头.使用.尺寸和质量(重量)
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【英文标准名称】:Ductileirondouble-flanged90bendsforusewithgasandwaterpipes;dimensionsandmass
【原文标准名称】:煤气管道和供水管道用可锻铸铁异型件.Q管件.带法兰90°弯头.使用.尺寸和质量(重量)
【标准号】:DIN28637-1990
【标准状态】:作废
【国别】:德国
【发布日期】:1990-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:法兰管件;配件;球墨铸铁;管道;管联接器;燃气管路;管道配件;水;设计;砝码;弯头;输水管道;压力管;铸铁管道;法兰;尺寸;材料;质量(物质);弯管联接器;铸铁
【英文主题词】:mass;cast-iron;design;gascircuits;weights;pipefittings;pipecouplings;bendcouplings;pressurepipes;waterpipelines;spheroidal-graphitecast-iron;flangedfittings;dimensions;cast-ironpipelines;mate
【摘要】:
【中国标准分类号】:Q81;Q82
【国际标准分类号】:2620
【页数】:3P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforEvaluatingCarpetEmbeddedDirtRemovalEffectivenessofResidentialCentralVacuumCleaningSystems
【原文标准名称】:评价住宅中央控制真空吸尘器吸除地毯脏物效力的试验方法
【标准号】:ASTMF1284-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F11.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:centralvacuumcleaner;dirtremoval;Carpets;Dirtremovaleffectiveness(ofvacuumcleaners);Vacuumcleaners/systems
【摘要】:Thistestmethodprovidesalaboratorytestfordeterminingtherelativecarpetdirtremovaleffectivenessofresidentialcentralvacuumcleaningsystemswhentestedunderstandardconditionsandonrepresentativetypesofcarpets.Thislaboratorytestmethodmaynotgivearepresentationofcarpetembeddeddirtcleaningeffectivenessinthehome.Inordertoprovideauniformbasisformeasuringperformanceasdescribedin1.2,standardizedtestcarpetsandstandardizedtestdirtareemployedinthisprocedure.Theresultsreflectanon-loadedcleaningcapabilityandmaynotberepresentativeofcleaningcapabilitiesunderdirtloadingconditions.1.11.1nbsp;nbsp;nbsp;Thistestmethodcoversonlyalaboratorytestfordeterminingtherelativecarpetdirtremovaleffectivesofresidentialcentralvacuumcleaningsystemswhentestedunderspecifiedconditions.1.2Thistestmethodisapplicabletoresidentialcentralvacuumcleaningsystemsintendedforcleaningcarpets.1.3Thistestmethodappliesonlytoembeddeddirtremovalfromcarpets,nottheremovalofsurfacelitteranddebris.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.X1.1.1Thepurposeofthistestistodeterminearatioofacarpet-embeddeddirtremovaleffectivenessandahome-carpetembeddedremovaleffectivenessratingwhichcanbeusedforcomparingoneormorevacuumcleanersagainstastandardvacuumcleaneranddeterminingcorrelationwithlaboratoryASTMtests.Theresultsarerepresentativeofthegeographicareacoveredbythetesthomes.
【中国标准分类号】:Y62
【国际标准分类号】:
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Schooluniform(boys')
【原文标准名称】:学生制服
【标准号】:JISL4203-2000
【标准状态】:作废
【国别】:日本
【发布日期】:2000-02-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:ConsumerLife
【标准类型】:()
【标准水平】:()
【中文主题词】:校服
【英文主题词】:schooluniforms
【摘要】:
【中国标准分类号】:Y76
【国际标准分类号】:61_020
【页数】:5P;A4
【正文语种】:日语
