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IEC 60601-2-57-2011 医疗电气设备.第2-57部分:用于治疗,诊断,监控和化妆/美学的非激光源设备的基本安全性和必要性能的详细要求

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【英文标准名称】:Medicalelectricalequipment-Part2-57:Particularrequirementsforthebasicsafetyandessentialperformanceofnon-laserlightsourceequipmentintendedfortherapeutic,diagnostic,monitoringandcosmetic/aestheticuse
【原文标准名称】:医疗电气设备.第2-57部分:用于治疗,诊断,监控和化妆/美学的非激光源设备的基本安全性和必要性能的详细要求
【标准号】:IEC60601-2-57-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-01
【实施或试行日期】:2011-01
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC76
【标准类型】:()
【标准水平】:()
【中文主题词】:化妆用具;定义(术语);设计;诊断;诊断设备;电气器具;电气设备;电气工程;医用电气设备;电气安全性;电医学;光源;医用电子学;医疗设备;医学科学;医疗技术学;安全性;安全性要求;试验;治疗设备
【英文主题词】:Cosmeticappliances;Definitions;Design;Diagnosis;Diagnosticequipment;Electricappliances;Electricalappliances;Electricalengineering;Electricalmedicalequipment;Electricalsafety;Electromedicine;Lightsources;Medicalelectronics;Medicalequipment;Medicalsciences;Medicaltechnology;Safety;Safetyrequirements;Testing;Therapyequipment
【摘要】:ThisInternationalStandardappliestoBASICSAFETYandESSENTIALPERFORMANCEofequipmentincorporatingoneormoresourcesofOPTICALRADIATIONinthewavelengthrange200nmto3000nm,withtheexceptionoflaserradiation,andintendedtocreatenon-visualphotobiologicaleffectsinhumansoranimalsfortherapeutic,diagnostic,monitoring,cosmetic/aestheticorveterinaryapplications;hereafterreferredtoaslightsourceequipment(LSEQUIPMENT).Thisparticularstandarddoesnotapplytoequipmentforsuntanning,forophthalmicinstrumentsorforinfantphototherapy.
【中国标准分类号】:C39
【国际标准分类号】:11_040_55;11_040_60
【页数】:74P.;A4
【正文语种】:英语


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【英文标准名称】:Plastics-Acrylonitrile-butadiene-styrene(ABS)mouldingandextrusionmaterials-Preparationoftestspecimensanddeterminationofproperties
【原文标准名称】:塑料.丙烯腈-丁二烯-苯乙烯共聚物(ABS)的模塑和挤塑材料.试样制备和性能测定
【标准号】:BSENISO2580-2-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-01-08
【实施或试行日期】:2004-01-08
【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】:塑料;特性;测定;试验要求;ABS;丙烯腈-丁二烯-苯乙烯共聚物;生产;模塑材料;试样;试样;苯乙烯;试验;聚苯乙烯;模压材料;高聚物;名称与符号;计数检查;试样制备;共聚物;热塑性聚合物;抽样方法;形状;材料;聚合物
【英文主题词】:
【摘要】:1ThispartofISO2580specifiesthemethodsofpreparationoftestspecimensandthetestmethodstobeusedindeterminingthepropertiesofABSmouldingandextrusionmaterials.Requirementsforhandlingtestmaterialandforconditioningboththetestmaterialbeforemouldingandthespecimensbeforetestingaregivenhere.2Proceduresandconditionsforthepreparationoftestspecimensandproceduresformeasuringpropertiesofthematerialsfromwhichthesespecimensaremadearegiven.PropertiesandtestmethodswhicharesuitableandnecessarytocharacterizeABSmouldingandextrusionmaterialsarelisted.3ThepropertieshavebeenselectedfromthegeneraltestmethodsinISO10350.Othertestmethodsinwideusefor,orofparticularsignificanceto,thesemouldingandextrusionmaterialsarealsoincludedinthispartofISO2580,asarethedesignatorypropertiesspecifiedinPart1.4Inordertoobtainreproducibleandcomparabletestresults,itisnecessarytousethemethodsofspecimenpreparationandconditioning,thespecimendimensionsandthetestproceduresspecifiedherein.Valuesdeterminedwillnotnecessarilybeidenticaltothoseobtainedusingspecimensofdifferentdimensionsorpreparedusingdifferentprocedures.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:18P;A4
【正文语种】:英语


【英文标准名称】:PM-coresmadeofmagneticoxidesandassociatedparts-Dimensions
【原文标准名称】:磁氧化物和相关零部件制的PM芯.尺寸
【标准号】:BSEN61247-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-08-15
【实施或试行日期】:1997-08-15
【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】:电力变压器;氧化物;互换性;磁路;变压器;电气元件;尺寸;尺寸;名称与符号;位置;磁性器件;磁芯;插脚;印制电路;永久磁铁
【英文主题词】:Accessories;Bobbins;Dimensions;Electricalengineering;Magnetic;Magneticcomponents;Magneticcores;Oxides;Pins(nails);PM-cores;Potcores;Printedwiring
【摘要】:ThisInternationalStandardspecifiesthedimensionsthatareofimportanceformechanicalinterchangeabilityforapreferredrangeofPM-coresmadeofmagneticoxides,themaindimensionsforcoilformerstobeusedwiththesecoresandthelocationsoftheirpinsonamodularprintedwiringgridinrelationtothebaseoutlinesofcores.Italsospecifiestheeffectiveparametervaluestobeusedincalculationsinvolvingthesecores.TheuseofderivedstandardswhichgiveamoredetailedspecificationofcomponentpartswhilststillpermittingcompliancewiththisstandardisdiscussedinannexA.PM-coresaresocalledbecausetheyarederivedfrompot-coresandhavecutoutspermittingtheuseofcoilformerscontainingterminalpinsformountingonamodularprintedwiringboard.Theyaremainlyintendedforuseinpowerapplicationssuchasswitchedmodepowersupplies(SMPS),pulsepowertransformersandbroadbandtransformers.Fortheseapplicationsthepot-coreshapegivestheadvantage,comparedwithothershapes,ofarelativelylargecross-sectionwithcorrespondinglyhighmagneticflux,whichinturnpermitswindingsoffewerturnsforagivenpower,withtheassociatedbenefitsoflowleakageinductanceandself-capacitance.Thesecoresalsoprovidegoodshielding,easymountingandenablepreciseair-gapstobeground.PM-coresarealsoofinterestfornewSMPStechniquesinvolvinghigherpowersatfrequenciesgreaterthan50kHz,since,becausetheypossessrelativelysmallopenings,thestrayfieldlosseswhichincreasewithfrequencyaremuchsmallerthanwithanyE-coretype.ThepresentrangeofPM-corescontainsfivesizes,fourofwhicharesuitableformountingdirectlyonaprintedwiringboardwithasimpleU-boltmounting.Thelocationsofthemountingpinsforthesecoresandtheirnumberingarespecified:theyareatspacingsoftwomodulesandtheirpossiblenumbervariesfrom14to20.Thelargestcoreistooheavyformountingonaprintedwiringboard,andneitherthenumberorlocationofitsterminalpins,whichareusuallylocatedwithinthecut-outofthecore,arespecified.
【中国标准分类号】:L19
【国际标准分类号】:29_100_10
【页数】:18P;A4
【正文语种】:英语