IEC 60094-2-1994 磁带录音和重放系统第2部分:校准带

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【英文标准名称】:Magnetictaperecordingandreproducingsystems-Part2:Calibrationtapes
【原文标准名称】:磁带录音和重放系统第2部分:校准带
【标准号】:IEC60094-2-1994
【标准状态】:现行
【国别】:国际
【发布日期】:1994-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:记录工程;调节;磁记录;家庭插音室;校正;放声;摄影演播场地管理;试验磁带;录音;电声学;声学;记录系统;磁带记录;磁带;电气工程;规范(验收)
【英文主题词】:Acoustics;Adjustments;Calibration;Electricalengineering;Electroacoustics;Homestudios;Magneticrecording;Magnetictaperecordings;Magnetictapes;Recording;Recordingengineering;Recordingequipment;Recordingsystems;Soundrecording;Soundreproduction;Soundtechniques;Specification(approval);Studiomanagement;Systems;Testtapes
【摘要】:Cancelsandreplacesthefirstedition(1975),amendmend1(1987)andamendment2(1991).Specifiestheminimumrequirementsforcalibrationtapesformakingadjustmentandcomparativeassessmentsofthereproducingperformanceofbothprofessionalandd
【中国标准分类号】:M71
【国际标准分类号】:33_160_30
【页数】:13P.;A4
【正文语种】:英语

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【英文标准名称】:Refrigeratingsystemsandheatpumps-Safetyandenvironmentalrequirements-Operation,maintenance,repairandrecovery
【原文标准名称】:制冷系统和加热泵规范.安全性和环境要求.操作、维修、检修和回收
【标准号】:BSEN378-4-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-09-15
【实施或试行日期】:2000-09-15
【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】:回收;热泵;环境要求;臭氧;维修;操作;制冷剂;选择;污染控制;恢复;制冷;事故预防;检修;安全要求;制冷装置;规范(验收);选择检验;职业安全;工作场所安全;安全工程
【英文主题词】:Accidentprevention;Environmentalrequirements;Heatpumps;Maintenance;Occupationalsafety;Operation;Ozone;Pollutioncontrol;Recovery;Recuperation;Refrigerants;Refrigeratingplant;Refrigeratingplants;Refrigeration;Repair;Safetyengineering;Safetyrequirements;Selection;Selectionchecks;Specification(approval);Workplacesafety
【摘要】:1ThescopeofEN378-1isapplicable.2ThisPart4oftheEuropeanStandardspecifiesrequirementsforsafetyandenvironmentalaspectsinrelationtooperation,maintenance,repairofrefrigeratingsystemsandtherecovery,reuseanddisposalofalltypesofrefrigerant.3Theserequirementsareintendedtominimizerisksofinjurytopersonsanddamagetopropertyandtheenvironmentresultingfromimproperhandlingoftherefrigerantsorfromcontaminantsleadingtosystembreakdownandresultantemissionoftherefrigerant.4Certainclausesandsub-clausesofthisPart4arenotapplicabletounitsystems,selfcontainedsystemsandsystemsbuiltonsitewhichoperatewithchargesofrefrigerantupto:2.5kgofgroupL1refrigerant;1,5kgofgroupL2refrigerant;and1,0kgofgroupL3refrigerant.Thisclauseis:clause5.
【中国标准分类号】:J73
【国际标准分类号】:27_080;27_200
【页数】:22P.;A4
【正文语种】:英语

Product Code:SAE AMS4266
Title:Aluminum Alloy, Sheet, 6.5Fe - 1.3Si - 0.60V (8022-H112), Powder Metallurgy Product, Strain Hardened (NONCURRENT Oct 2001)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy powder metallurgy product in the form of sheet 0.010 to 0.250 inch (0.25 to 6.35 mm) in nominal thickness.