BS EN ISO 17769-1-2012 Liquid pumps and installation General terms definitions quantities letter symbols and units Liquid pumps《液体泵和安装 通用术语 定义 数量 文字符号和单位 液体泵》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 17769-1:2012Liquid pumps and installation General terms, definitions, quantities, letter symbols and units Part 1: Liquid pumps (ISO 17769-1:2012)BS EN ISO 17769-1:2012

2、 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 17769-1:2012. It supersedes BS EN 12723:2000, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e M C E / 6 , P u m p s a n d p u m p t e s t i n g .

3、A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012Published by BSI Standar

4、ds Limited 2012ISBN 978 0 580 70170 2 ICS 23.080 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2012.Amendments issued since publicationDate T e x t a

5、 f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 17769-1 July 2012 ICS 23.080 Supersedes EN 12723:2000English Version Liquid pumps and installation - General terms, definitions, quantities, letter symbols and units - Part 1: Liquid pumps (ISO 17769-1:2012) Pompes pour liquides

6、et installations - Termes gnraux, dfinitions, grandeurs, symboles littraux et units - Partie 1: Pompes pour liquides (ISO 17769-1:2012) Flssigkeitspumpen und -installationen - Allgemeine Begriffe - Definitionen, Gren, Formelzeichen und Einheiten - Teil 1: Flssigkeitspumpen (ISO 17769-1:2012)This Eur

7、opean Standard was approved by CEN on 10 May 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references conc

8、erning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member in

9、to its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France,

10、Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITE

11、E FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 17769-1:2012: EBS EN ISO 17769-1:2012EN ISO 17769-1:2012 (E) 3 Foreword This document (EN ISO 17769-1:2012)

12、has been prepared by Technical Committee ISO/TC 115 “Pumps“ in collaboration with by Technical Committee CEN/TC 197 “Pumps” the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement

13、, at the latest by January 2013, and conflicting national standards shall be withdrawn at the latest by January 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying

14、 any or all such patent rights. This document supersedes EN 12723:2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denma

15、rk, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement not

16、ice The text of ISO 17769-1:2012 has been approved by CEN as a EN ISO 17769-1:2012 without any modification. BS EN ISO 17769-1:2012ISO 17769-1:2012(E/F/R) ISO 2012 All rights reserved/Tous droits rservs/ iiiContents Page Foreword . vii 1 Scope 2 2 Terms and definitions . 4 2.1 General definitions 4

17、2.2 Special terms for rotodynamic pumps 94 2.3 Additional terms for volumetric pumps 114 3 Comparison between specific energies and their corresponding heads . 130 4 List of symbols and quantities 132 5 List of letters, figures and symbols used as subscripts for creating and defining symbols 144 Ann

18、ex A (informative) Figures for illustrating the definitions 158 Bibliography 168 Alphabetical index 170 French alphabetical index (Index alphabtique) . 173 Russian alphabetical index ( ) 176 German alphabetical index (Alphabetisches Verzeichnis) 179 BS EN ISO 17769-1:2012ISO 17769-1:2012(E/F/R) iv I

19、SO 2012 All rights reserved/Tous droits rservs/ Sommaire Page Avant-propos . viii 1 Domaine dapplication . 2 2 Termes et dfinitions . 4 2.1 Dfinitions gnrales 4 2.2 Termes spcifiques des pompes rotodynamiques . 94 2.3 Termes additionnels pour les pompes volumtriques . 114 3 Comparaison entre les ner

20、gies massiques et leur hauteur correspondante . 130 4 Liste des symboles et des grandeurs 132 5 Liste des lettres, des chiffres et des symboles utiliss comme indices 144 Annexe A (informative) Figures illustrant les dfinitions . 158 Bibliographie 168 Index alphabtique anglais (Alphabetical index) 17

21、0 Index alphabtique 173 Index alphabtique russe ( ) . 176 Index alphabtique allemand (Alphabetisches Verzeichnis) 179 BS EN ISO 17769-1:2012ISO 17769-1:2012(E/F/R) ISO 2012 All rights reserved/Tous droits rservs/ v . ix 1 3 2 5 2.1 5 2.2 95 2.3 . 115 3 . 131 4 . 133 5 , , . 145 A () . 159 . 169 a (A

22、lphabetical index) 170 (Index alphabtique) . 173 . 176 (Alphabetisches Verzeichnis) . 179 BS EN ISO 17769-1:2012ISO 17769-1:2012(E/F/R) vi ISO 2012 All rights reserved/Tous droits rservs/ Inhalt Seite Vorwort . x 1 Anwendungsbereich 3 2 Begriffe und Definitionen . 5 2.1 Allgemeine Definitionen . 5 2

23、.2 Spezielle Begriffe fr Kreiselpumpen . 95 2.3 Zustzliche Begriffe fr Verdrngerpumpen 115 3 Gegenberstellung der spezifischen Energien und den korrespondierenden Frderhhen . 131 4 Liste der Symbole und Einheiten 133 5 Liste der Buchstaben, Zahlen und Formelzeichen zur Verwendung als Indizes . 145 A

24、nhang A (informativ) Bilder zur Darstellung der Definitionen . 159 Literaturhinweise . 169 Englisches alphabetisches Verzeichnis (Alphabetical index) . 170 Franzsisches alphabetisches Verzeichnis (Index alphabtique) 173 Russisches alphabetisches Verzeichnis ( ) 176 Alphabetisches Verzeichnis . 179 B

25、S EN ISO 17769-1:2012ISO 17769-1:2012(E/F/R) ISO 2012 All rights reserved/Tous droits rservs/ viiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally car

26、ried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

27、 ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare Interna

28、tional Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the

29、elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 17769-1 was prepared by Technical Committee ISO/TC 115, Pumps. This first edition of ISO 17769-1 cancels and replaces ISO 17769:2008, which has been tec

30、hnically revised. ISO 17769 consists of the following parts, under the general title Liquid pumps and installation General terms, definitions, quantities, letter symbols and units: Part 1: Liquid pumps Part 2: Pumping system BS EN ISO 17769-1:2012ISO 17769-1:2012(E/F/R) viii ISO 2012 All rights rese

31、rved/Tous droits rservs/ Avant-propos LISO (Organisation internationale de normalisation) est une fdration mondiale dorganismes nationaux de normalisation (comits membres de lISO). Llaboration des Normes internationales est en gnral confie aux comits techniques de lISO. Chaque comit membre intress p

32、ar une tude a le droit de faire partie du comit technique cr cet effet. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec lISO participent galement aux travaux. LISO collabore troitement avec la Commission lectrotechnique internationale (CEI) en ce qui conc

33、erne la normalisation lectrotechnique. Les Normes internationales sont rdiges conformment aux rgles donnes dans les Directives ISO/CEI, Partie 2. La tche principale des comits techniques est dlaborer les Normes internationales. Les projets de Normes internationales adopts par les comits techniques s

34、ont soumis aux comits membres pour vote. Leur publication comme Normes internationales requiert lapprobation de 75 % au moins des comits membres votants. Lattention est appele sur le fait que certains des lments du prsent document peuvent faire lobjet de droits de proprit intellectuelle ou de droits

35、 analogues. LISO ne saurait tre tenue pour responsable de ne pas avoir identifi de tels droits de proprit et averti de leur existence. LISO 17769-1 a t labore par le comit technique ISO/TC 115, Pompes. Cette premire dition de lISO 17769-1 annule et remplace lISO 17769:2008, qui a fait lobjet dune rv

36、ision technique. LISO 17769 comprend les parties suivantes, prsentes sous le titre gnral Pompes pour liquides et installation Termes gnraux, dfinitions, grandeurs, symboles littraux et units: Partie 1: Pompes pour liquides Partie 2: Systmes de pompage BS EN ISO 17769-1:2012ISO 17769-1:2012(E/F/R) IS

37、O 2012 All rights reserved/Tous droits rservs/ i () (- ). . - . , , . () . , /, 2. . , , -. 75 % -. , . . ISO 17769-1 ISO/TC 115, . ISO 17769-1 ISO 17769:2008, . ISO 17769 , , , , : 1: 2: xBS EN ISO 17769-1:2012ISO 17769-1:2012(E/F/R) x ISO 2012 All rights reserved/Tous droits rservs/ Vorwort Die IS

38、O (Internationale Organisation fr Normung) ist die weltweite Vereinigung nationaler Normungsinstitute (ISO-Mitgliedskrperschaften). Die Erarbeitung Internationaler Normen obliegt den Technischen Komitees der ISO. Jede Mitgliedskrperschaft, die sich fr ein Thema interessiert, fr das ein Technisches K

39、omitee eingesetzt wurde, ist berechtigt, in diesem Komitee mitzuarbeiten. Internationale (staatliche und nichtstaatliche) Organisationen, die mit der ISO in Verbindung stehen, sind an den Arbeiten ebenfalls beteiligt. Die ISO arbeitet bei allen Angelegenheiten der elektrotechnischen Normung eng mit

40、der Internationalen Elektrotechnischen Kommission (IEC) zusammen. Internationale Normen werden in bereinstimmung mit den Gestaltungsregeln der ISO/IEC-Direktiven, Teil 2, erarbeitet. Die Hauptaufgabe von Technischen Komitees ist die Erarbeitung Internationaler Normen. Die von den Technischen Komitee

41、s verabschiedeten internationalen Norm-Entwrfe werden den Mitgliedskrperschaften zur Abstimmung vorgelegt. Die Verffentlichung als Internationale Norm erfordert Zustimmung von mindestens 75 % der abstimmenden Mitgliedskrperschaften. Es wird auf die Mglichkeit aufmerksam gemacht, dass einige der Festlegungen in diesem Dokument Gegenstand von Patentrechten sein knnen. Die ISO ist nicht dafr verantwortlich, einzelne oder alle so