BS ISO 603-2-1999 粘合的磨料产品.尺寸.无心外圆磨削砂轮
时间:2024-04-28 02:43:02 来源: 标准资料网 作者：标准资料网 阅读：9357
【英文标准名称】:Bondedabrasiveproducts-Dimensions-Grindingwheelsforcentrelessexternalcylindricalgrinding
【原文标准名称】:粘合的磨料产品.尺寸.无心外圆磨削砂轮
【标准号】:BSISO603-2-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-11-15
【实施或试行日期】:1999-11-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:表面处理;圆柱形;磨料;控制装置;外部;磨削;切削工具;磨床;尺寸;形状;名称与符号;砂轮
【英文主题词】:Abrasiveproducts;Abrasives;Bound;Designations;Dimensions;Externalcylindricalgrindingmachines;Fixtures;Grindingwheels;Specification(approval);Testing;Tools
【摘要】:ThispartofISO603specifiesthenominaldimensions,inmillimeters,of:—Type1:Straightgrindingwheel—Type5:Wheelrecessedononeside—Type7:WheelrecessedonbothsidesThesebondedabrasiveproductsareintendedtobeusedforthegrindingoftheexternalperipheralsurfaceofarotatingworkpiece.Theworkpieceisrotatedandmechanicallyguidedwithreferencetothegrindingwheelbymeansofacontrol-wheelandrestsonastraight-edgeplacedbetweenthetwowheels.
【中国标准分类号】:J43
【国际标准分类号】:25_100_70
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminationofDissolvedAlkaliandAlkalineEarthCationsandAmmoniuminWaterandWastewaterbyIonChromatography
【原文标准名称】:用离子色谱法测定水及废水中溶解的碱及碱土阳离子及铵的标准试验方法
【标准号】:ASTMD6919-2009
【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】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:alkaliandalkalineearthcations;ammoniumcation;conductivitydetection;ionchromatography;wastewater;wate,Alkalineearths/alkalies;Ammoniumcations;Calciumcontent--water;Cations;Conductivitydetectors/detection;Dissolvedalkali;Drinkingwat
【摘要】:Thismethodisapplicabletothesimultaneousdeterminationofdissolvedalkaliandalkalineearthcationsandammoniuminwaterandwastewaters.Alkaliandalkalineearthcationsaretraditionallydeterminedbyusingspectroscopictechniques,suchasAASorICP;whereasammoniumcanbemeasuredbyusingavarietyofwetchemicalmethods,includingcolorimetry,ammonia-selectiveelectrode,andtitrimetry.However,ionchromatographyprovidesarelativelystraightforwardmethodforthesimultaneousdeterminationofcations,suchaslithium,sodium,potassium,calcium,magnesium,andammonium,infewerthan20x2013;30min.1.1Thistestmethodisvalidforthesimultaneousdeterminationoftheinorganicalkaliandalkalineearthcations,lithium,sodium,potassium,magnesium,andcalcium,aswellastheammoniumcationinreagentwater,drinkingwater,andwastewatersbysuppressedandnonsuppressedionchromatography.1.2Theanticipatedrangeofthemethodis0.05x2013;200mg/L.Thespecificconcentrationrangestestedforthismethodforeachcationwereasfollows(measuredinmg/L):Lithium
0.4x2013;10.0
Sodium
4.0x2013;40.0
Ammonium
0.4x2013;10.0
Potassium
1.2x2013;20.0
Magnesium
2.4x2013;20.0
Calcium
4.0x2013;40.0
【英文标准名称】:Householdandsimilarelectricalappliances-Part2:Particularrequirementsformotor-compressors
【原文标准名称】:家用和类似用途电器.第2部分:电动压缩机的详细要求
【标准号】:UL60335-2-34-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005-10-21
【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】:压缩机;定义;家用的;电器;(电网)电源;电气工程;家用电器;电气安全;设备安全;家用设备;家用;电动压缩机;电动机;防电击;制冷机;安全;安全工程;安全要求;规范(验收)
【英文主题词】:compressors;definition;definitions;domestic;electricappliances;electricmains;electricalengineering;electricalhouseholdappliances;electricalsafety;equipmentsafety;householdequipment;householduse;motorcompressors;motors;protectionagainstelectricshocks;refrigerators;safety;safetyengineering;safetyrequirements;specification(approval)
【摘要】:ThisInternationalstandarddealswiththesafetyofsealed(hermeticandsemi-hermetictype)motor-compressors,theirprotectionandcontrolsystems,ifany,whichareintendedforuseinequipmentforhouseholdandsimilarpurposesandwhichconformwiththestandardsapplicabletosuchequipment.Itappliestomotor-compressorstestedseparately,underthemostsevereconditionswhichmaybeexpectedtooccurinnormaluse,theirratedvoltagebeingnotmorethan250Vforsingle-phasemotor-compressorsand480Vforothermotor-compressors.Thisstandarddoesnotsupersedetherequirementsofstandardsrelevanttotheparticularapplianceinwhichthemotor-compressorisused.However,ifthemotor-compressortypeusedcomplieswiththisstandard,thetestsforthemotor-compressorspecifiedintheparticularappliancestandardmaynotneedtobemadeintheparticularapplianceorassembly.Ifthemotor-compressorcontrolsystemisassociatedwiththeparticularappliancecontrolsystem,additionaltestsmaybenecessaryonthefinalappliance.
【中国标准分类号】:Y60
【国际标准分类号】:23_140
【页数】:
【正文语种】:英语