EN 60027-4:2007
(Main)Letter symbols to be used in electrical technology - Part 4: Rotating electrical machines
Letter symbols to be used in electrical technology - Part 4: Rotating electrical machines
This part of IEC 60027 is applicable to rotating electric machines. It gives names and symbols for quantities and units.
Formelzeichen für die Elektrotechnik - Teil 4: Drehende elektrische Maschinen
Symboles littéraux à utiliser en électrotechnique - Partie 4: Machines électriques tournantes
Cette partie de la CEI 60027 s'applique aux machines électriques tournantes. Elle donne les noms et symboles des grandeurs et unités.
Črkovni simboli za uporabo v elektrotehnologiji - 4. del: Električni rotacijski stroji (IEC 60027-4:2006)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 60027-4:2008
01-januar-2008
1DGRPHãþD
SIST HD 245.4 S1:2004
ýUNRYQLVLPEROL]DXSRUDERYHOHNWURWHKQRORJLMLGHO (OHNWULþQLURWDFLMVNLVWURML
,(&
Letter symbols to be used in electrical technology -- Part 4: Rotating electric machines
Formelzeichen für die Elektrotechnik -- Teil 4: Drehende elektrische Maschinen
Symboles littéraux à utiliser en électrotechnique -- Partie 4: Machines électriques
tournantes
Ta slovenski standard je istoveten z: EN 60027-4:2007
ICS:
01.075 Simboli za znake Character symbols
29.160.01 Rotacijski stroji na splošno Rotating machinery in
general
SIST EN 60027-4:2008 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN 60027-4:2008
---------------------- Page: 2 ----------------------
SIST EN 60027-4:2008
EUROPEAN STANDARD
EN 60027-4
NORME EUROPÉENNE
October 2007
EUROPÄISCHE NORM
ICS 01.060 Supersedes HD 245.4 S1:1987
English version
Letter symbols to be used in electric technology -
Part 4: Rotating electric machines
(IEC 60027-4:2006)
Symboles littéraux Formelzeichen für die Elektrotechnik -
à utiliser en électrotechnique - Teil 4: Drehende elektrische Maschinen
Partie 4: Machines électriques tournantes (IEC 60027-4:2006)
(CEI 60027-4:2006)
This European Standard was approved by CENELEC on 2007-10-01. CENELEC 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 concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC 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 CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60027-4:2007 E
---------------------- Page: 3 ----------------------
SIST EN 60027-4:2008
EN 60027-4:2007 - 2 -
Foreword
The text of document 25/330/FDIS, future edition 2 of IEC 60027-4, prepared by IEC TC 25, Quantities
and units, and their letter symbols, was submitted to the IEC-CENELEC parallel vote and was approved
by CENELEC as EN 60027-4 on 2007-10-01.
This European Standard supersedes HD 245.4 S1:1987.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2008-07-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2010-10-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60027-4:2006 was approved by CENELEC as a European
Standard without any modification.
__________
---------------------- Page: 4 ----------------------
SIST EN 60027-4:2008
- 3 - EN 60027-4:2007
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
1)
IEC 60027-1 1992 Letter symbols to be used in electrical EN 60027-1 2006
technology -
Part 1: General
IEC 60034-1 2004 Rotating electrical machines - EN 60034-1 2004
Part 1: Rating and performance
2)
IEC 60034-2 1972 Rotating electrical machines - EN 60034-2 1996
Part 2: Methods for determining losses and
efficiency of rotating electrical machinery from
tests (excluding machines for traction
vehicles)
IEC 60034-4 (mod) 1985 Rotating electrical machines -
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.