DIN 19683-2-1973 农业水利工程中土壤研究方法.实验室物理研究.用焦磷酸钠作预处理后测定粒度组成
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【英文标准名称】:Methodsofsoilanalysisforwatermanagementforagriculturalpurposes;Physicallaboratorytests;Determinationofgrainsizedistributionafterpretreatmentusingsodiumpyrophosphate
【原文标准名称】:农业水利工程中土壤研究方法.实验室物理研究.用焦磷酸钠作预处理后测定粒度组成
【标准号】:DIN19683-2-1973
【标准状态】:作废
【国别】:德国
【发布日期】:1973-04
【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】:组分;物理学;特性;土壤采样;粒度;土壤普查;农业;砝码;土壤研究;定义
【英文主题词】:soilinvestigations;soilsampling;agriculture;weights;soilsurveys;physics;grainsize;properties;composition;definitions
【摘要】:
【中国标准分类号】:B10
【国际标准分类号】:65_060_35;13_080
【页数】:3P;A4
【正文语种】:德语
【英文标准名称】:StandardPerformanceRequirementsforPlasticChaiseLounges,WithorWithoutMovingArms,WithAdjustableBacks,forOutdoorUse
【原文标准名称】:户外用带可调节底座的、有或没有活动臂的塑料躺椅的标准性能要求
【标准号】:ASTMF1988-1999(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:F15.33
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:casualfurniture;outdoorfurniture;patiofurniture;plasticchaiselounge;recycledplastics;Chaiselounge;Outdoorfurniture;Patiofurniture;Performance--consumerproducts;Plasticfurniture
【摘要】:Testsandcriteriaasoutlineddeterminetheoverallusabilityandstabilityofchairsinanenvironmentsimulatingtheconditionsofuse.Testssimulatetwotypesofsurfaces:Smoothsurfacessuchaslinoleum,wetpooldecks,etc.Theglasstestingbase(seeFig.5)isusedtosimulatethissurface.Roughsurfacessuchaswoodendecks,outdoornaturalsurfaces,etc.Theplywoodtestingbase(seeFig.6)isusedtosimulatethissurface.Note18212;A=poly(methylmethacrylate)0.25x00B1;0.03in.(6x00B1;0.1mm)thickness,B=ACexteriorgluefirplywood0.75x00B1;0.1in.(19x00B1;2mm)orgreaterthickness,C=polypropylenemicrofoam0.7x00B1;0.01lb/ft3(11x00B1;0.2kg/m3)densityand0.13x00B1;0.01in.(3x00B1;0.03mm)thickness,andD=glass/tempered0.38x00B1;0.04in.(10x00B1;0.1mm)thickness.Note28212;A,B,C,andDaresheetsroughly48in.(1219mm)onasideorgreatertoaccommodatethelengthofthechaiselounge.FIG.5GlassTestingBaseNote18212;A=poly(methylmethacrylate)0.25x00B1;0.03in.(6x00B1;0.1mm)thickness,andB=ACexteriorgluefirplywood0.75x00B1;0.1in.(19x00B1;2mm)orgreaterthickness.Note28212;AandBaresheetsroughly48in.(1219mm)onasideorgreatertoaccommodatethelengthofthechaiselounge.FIG.6PlywoodTestingBase1.1TheseperformancerequirementsestablishnationallyrecognizedperformancerequirementsforClassA(residential)andClassB(nonresidential)plasticchaiselounges,withorwithoutmovingarms,withadjustablebacks,intendedforoutdooruse.1.2Theperformancerequirementsarenotapplicabletoupholsteredchairs,orothertypesoffurniture.1.3Theseperformancerequirementscovertheperformanceoftheproductregardingaspectsofoutdoorweathering,impact,staticloadforseatandback,andarmtesting.1.4Productsmaybemanufacturedfromrecycledplasticsaslongastheperformancerequirementsaremet.1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y81
【国际标准分类号】:97_140
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Lampcontrolgear.Particularrequirementsford.c.ora.c.suppliedelectronicballastsfordischargelamps(excludingfluorescentlamps)
【原文标准名称】:灯控制装置.放电灯(荧光灯除外)用直流或交流电子镇流器的详细要求
【标准号】:BSEN61347-2-12-2005+A1-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2006-02-13
【实施或试行日期】:2006-02-13
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电流;交流电压;镇流器;连接;转炉(金属);定义(术语);设计;测定;介电强度;直流电流;放电灯;耐久性;接地导线;电灯;接线端;日用电器;电气工程;电气安全性;设备安全性;高压水银灯;照明工程;仪器;绝缘;灯;金属蒸气灯;防电击;安全性要求;钠蒸气灯;规范(验收);测试;卤钨灯
【英文主题词】:Alternatingcurrent;Alternatingvoltages;Ballasts;Connections;Convertors(metals);Definitions;Design;Determination;Dielectricstrength;Directcurrent;Dischargelamps;Durability;Earthconductors;Electriclamps;Electricterminals;Electricalappliances;Electricalengineering;Electricalsafety;Equipmentsafety;High-pressuremercuryvapourlamp;Illuminationengineering;Instruments;Insulations;Lamps;Metal-vapourlamps;Protectionagainstelectricshocks;Safetyrequirements;Sodium-vapourlamps;Specification(approval);Testing;Tungsten-halogenlamps
【摘要】:ThispartofIEC61347specifiesparticulargeneralandsafetyrequirementsford.c.ora.c.suppliedelectronicballasts.Thesupplycomprisesa.c.voltagesupto1000Vat50Hz/60Hz.Thetypeofballastisanconvertorthatmaycontainignitingandstabilisingelementsforoperationofadischargelampatd.c.oratafrequencythatcandeviatefromthesupplyfrequency.ThelampsassociatedwiththeballastarespecifiedinIEC60188(Highpressuremercuryvapourlamps),IEC60192(Lowpressuresodiumvapourlamps),IEC60662(Highpressuresodiumvapourlamps),IEC61167(Metalhalidelamps)andelseforgeneralpurposelighting.Ballastsforfluorescentlampsandforlampsforspecialapplicationslikefortheatreandforvehiclesareexcluded.
【中国标准分类号】:
【国际标准分类号】:29_140_99
【页数】:26P.;A4
【正文语种】:英语
