DIN EN ISO 15783-2004 无封装旋翼动力泵.级别II.规范
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【英文标准名称】:Seal-lessrotodynamicpumps-ClassII-Specification(ISO15783:2002);GermanversionENISO15783:2003
【原文标准名称】:无封装旋翼动力泵.级别II.规范
【标准号】:DINENISO15783-2004
【标准状态】:作废
【国别】:德国
【发布日期】:2004-07
【实施或试行日期】:2004-07-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);使用说明;性能试验;磁驱动泵;材料;试验;工业流程测量;操作安全;规范;定义;效率;管道;设计;验收试验;水处理;泵;离心泵;技术数据单;试验条件;验收(鉴定);机械工程
【英文主题词】:Acceptance(approval);Acceptancetests;Centrifugalpumps;Definitions;Design;Efficiency;Industrialprocessmeasurement;Instructionsforuse;Magneticdrivepumps;Materials;Mechanicalengineering;Operationalsafety;Performancetests;Pipelines;Pumps;Specification;Specification(approval);Specifications;Technicaldatasheets;Testconditions;Testing;Watertreatment
【摘要】:Thisstandardcoverstherequirementsforseallessrotodynamicpumpsthataredrivenwithpermanentmagnetcoupling(magnetdrivepumps),orcannedmotorwhicharemainlyusedinchemicalprocess,watertreatmentandpetrochemicalindustries.
【中国标准分类号】:J71
【国际标准分类号】:23_080
【页数】:53P.;A4
【正文语种】:德语
MIL-STD-1626 (NOTICE 1), MILITARY STANDARD: FITTING OUT MANAGEMENT INFORMATION SYSTEM, GENERAL REQUIREMENTS (22 MAR 1990) [S/S BY DOD-STD-2186]., MIL-STD-1626 (SHIPS), dated 1 June 1974 is hereby canceled and replaced by DOD-STD-2186.【英文标准名称】:Microphonesandearphonesforspeechcommunications
【原文标准名称】:语音通信用传声器和耳机
【标准号】:IEC61842-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-03
【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】:测量技术;作标记;传声器;电声学;头戴送受话器;变压器;声学;耳机;语音传输;参数;测量;电气工程;规范(验收);特性;定义;分类
【英文主题词】:Acoustics;Classification;Communication;Definitions;Earphones;Ears;Electricalengineering;Electricalequipment;Electricalsafety;Electroacoustics;Enclosures;Environment;Environmentaleffect;Headphones;Languages;Marking;Measurement;Measuringtechniques;Microphones;Noise(environmental);Parameters;Properties;Sound;Specification(approval);Speechtransmission;Transformers
【摘要】:Thisstandardappliestothemicrophonepartandearphonepartofhandsets,headsetsorearsetsforspeechcommunications,andalsotothemicrophoneunitsandearphoneunitsofbuilt-inhandsets,headsetsorearsets.Theobjectofthisstandardistoestablishdefinitionsrelatingtotheseelectroacoustictransducers,andtostandardizethecharacteristicstobespecifiedandtherelevantmethodsofmeasurement.Thisdoesnotexcludetheuseofothermethodsofmeasurementwhichcanbeshowntogivethesameormorereliableresults.
【中国标准分类号】:L31
【国际标准分类号】:17_140_50;33_160_50
【页数】:28P.;A4
【正文语种】:英语