IEC 60051-3-1984 Direct acting indicating analogue electrical measuring instruments and their accessories Part 3 Special requirements for wattmeters and varmet.pdf
《IEC 60051-3-1984 Direct acting indicating analogue electrical measuring instruments and their accessories Part 3 Special requirements for wattmeters and varmet.pdf》由会员分享,可在线阅读,更多相关《IEC 60051-3-1984 Direct acting indicating analogue electrical measuring instruments and their accessories Part 3 Special requirements for wattmeters and varmet.pdf(34页珍藏版)》请在麦多课文档分享上搜索。
1、NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 51 -3 1984 AMENDEMENT 1 AMENDMENT 1 1994-08 Amendement 1 Apparei Is mesureu rs lectriques indicateurs analogiques action directe et leurs accessoires Partie 3: Prescriptions particulires pour les wattmtres et les varmtres Amendment 1 Direct acting
2、indicating analogue electrical- measuring instruments and their accessories Part 3: Special requirements for wattmeters and varmeters 0 CE 1994 Bureau Central de la Commission Electrotechnique Internationale 3. rue de Varemb Genve, Suisse Droits de reproduction rservs - Copyright - ail rights reserv
3、ed Commission Electrotechnique Internationale internationai Electrotechnical Commission PRICE CODE B MemnvHapoaHafl 3newrpoiexecnafl HOMHCCHR COD E PRIX Pour prix. voir catalogue en vigueur For price. see current catalogue -2- 51-3 amend. 1 0 CEI:1994 AVANT-PROPOS Le prsent amendement a t tabli par
4、le comit dtudes 85 de la CEI: Appareillage de mesure des grandeurs lectromagntiques. Le texte de cet amendement est issu des documents suivants: I I DIS I Rapport de vote 85( BC)68 I I 85(BC)63 I Le rapport de vote indiqu dans le tableau ci-dessus donne toute information sur le vote ayant abouti a l
5、approbation de cet amendement. Page 8 Tableau 1-3, note ). Remplacer les premiere et deuxime lignes de la note par ce qui suit: La diffrence entre deux tensions simples quelconques et entre deux tensions composes quelconques ne doit pas excder 1 Y de leur moyenne (tension simple et compose, respecti
6、vement). 51-3 Amend. 1 IEC:1994 -3- FOREWORD This amendment has been prepared by IEC technical committee 85: Measuring equipment for electromagnetic quantities. The text of this amendment is based on the following documents: 85(C0)63 85(C0)68 Full information on the voting for the approval of this a
7、mendment can be found in the report on voting indicated in the above table. Page 8 Table 1-3, note l. Replace the first two lines of this note by the following: The difference between any two line-to-line voltages and between any two line-to-neutral voltages shall not exceed i % of the average (line
8、-to-line and line-to-neutral voltages, respectively). ICs 17.220.20 Typeset and printed by the IEC Central Office GENEVA, SWITZERLAND NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 51 -3 Quatrime dition Fourth edition 1984 Appareils mesureurs lectriques indicateurs analogiques action directe et
9、 leurs accessoires Troisime partie: Prescriptions particulires pour les wattmtres et les varmtres Direct acting indicating analogue electrical measuring instruments and their accessories Part 3: Special requirements for wattmeters and varmeters Numro de rfrence Reference number CEIAEC 51 -3: 1984 Va
10、lidit de la prsente publication Le contenu technique des publications de la CE1 est cons- tamment revu par la CE1 afin quil reflte ltat actuel de la technique. Des renseignements relatifs la date de reconfirmation de la publication sont disponibles auprs du Bureau Central de la GEI. Les renseignemen
11、ts relatifs ces rvisions, ltablis- sement des ditions rvises et aux amendements peuvent tre obtenus auprs des Comits nationaux de la CE1 et dans les documents ci-dessous: Bulletin de la CE1 Annuaire de la CE1 Publi annuellement Catalogue des publications de la CE1 Publi annuellement et mis a jour rg
12、ulirement Terminologie En ce qui concerne la terminologie gnrale, le lecteur se reportera la CE1 50: Vocabulaire Electrotechnique Inter- national (VEI), qui se prsente sous forme de chapitres spars traitant chacun dun sujet dfini. Des dtails complets sur le VE1 peuvent tre obtenus sur demande. Voir
13、galement le dictionnaire multilingue de la CEI. Les termes et dfinitions figurant dans la prsente publi- cation ont t soit tirs du VEI, soit spcifiquement approuvs aux fins de cette publication. Symboles graphiques et littraux Pour les symboles graphiques, les symboles littraux et les signes dusage
14、gnral approuvs par la CEI, le lecteur consultera: - la GEI 27: Symboles littraux utiliser en lectro-technique; - la CE1 417: Symboles graphiques utilisables sur le matriel. Index, relev et compilation des feuilles individuelles; - la CE1 61 7: Symboles graphiques pour schmas; et pour les appareils l
15、ectromdicaux, - la CE1 878: Symboles graphiques pour quipements lectriques en pratique mdicale. Les symboles et signes contenus dans la prsente publi- cation ont t soit tirs de la GEI 27, de la CE1 417, de la CE1 617 etlou de la CE1 878, soit spcifiquement approuvs aux fins de cette publication. Pub
16、lications de la CE1 tablies par le mme comit dtudes Lattention du lecteur est attire sur les listes figurant la fin de cette publication, qui numrent les publications de la CE1 prpares par le comit dtudes qui a tabli la prsente publication. Validity of this publication The technical content of IEC p
17、ublications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to the date of the reconfirmation of the publication is available from the IEC Central Office. Information on the revision work, the issue of revised editions and am
18、endments may be obtained from IEC National Committees and from the following IEC sources: 0 IEC Bulletin 0 IEC Yearbook Catalogue of IEC publications Published yearly Published yearly with regular updates Terminology For general terminology, readers are referred to IEC 50: International Electrotechn
19、ical Vocabulaty (I EV), which is issued in the form of separate chapters each dealing with a specific field. Full details of the IEV will be supplied on request. See also the IEC Multilingual Dictionary. The terms and definitions contained in the present publi- cation have either been taken from the
20、 IEV or have been specifically approved for the purpose of this publication. Graphical and letter symbols For graphical symbols, and letter symbols and signs approved by the IEC for general use, readers are referred to publications: - IEC 27: Letter symbols to be used in electrical technology; - IEC
21、 417: Graphical symbols for use on equipment. Index, survey and compilation of the single sheets; - I EC 61 7: Graphical symbols for diagrams; and for medical electrical equipment, - equipment in medical practice. IEC 878: Graphical symbols for electromedical The symbols and signs contained in the p
22、resent publication have either been taken from IEC 27, IEC 417, IEC 617 andlor IEC 878, or have been specifically approved for the purpose of this publication. IEC publications prepared by the same technical committee The attention of readers is drawn to the end pages of this publication which list
23、the IEC publications issued by the technical committee which has prepared the present publication. NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 51 -3 Quatrime dition Fourth edition 1984 Apparei Is mesu reu rs lectriques indicateurs analogiques action directe et leurs accessoires Troisime part
24、ie: Prescriptions part icu I ires pour les wattmtres et les varmtres Direct acting indicating analogue electrical measuring instruments and their accessories Part 3: Special requirements for wattmeters and varmeters CE1 1984 Droits de reproduction reserves - Copyright - all rights reserved Aucune pa
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- IEC6005131984DIRECTACTINGINDICATINGANALOGUEELECTRICALMEASURINGINSTRUMENTSANDTHEIRACCESSORIESPART3SPECIALREQUIREMENTSFORWATTMETERSANDVARMETPDF

链接地址:http://www.mydoc123.com/p-1240971.html