SIST HD 60027-1:2004

Letter symbols to be used in electrical technology -- Part 1: General

Gives letter symbols for quantities and units used in electrical technology, and rules for their use and combination. Also specifies alphabets, subscripts, singularity functions, distributions and letter styles.

Formelzeichen für die Elektroteknik -- Teil 1: Allgemeines

Symboles littéraux à utiliser en électrotechnique -- Partie 1: Généralités

Contient une liste de symboles littéraux utilisés en électrotechnique et précise comment ceux-ci peuvent être employés et combinés. Spécifie les alphabets, les indices, les fonctions singulières, distributions et les caractères à utiliser pour les grandeurs et unités.

Letter symbols to be used in electrical technology - Part 1: General (IEC 60027-1 Reprint:1995 + A1:1997)

General Information

• Status: Withdrawn
• Publication Date: 30-Jun-2004
• Withdrawal Date: 31-Dec-2006
• ICS: 01.060 - Quantities and units
• ICS: 01.075 - Character symbols
• ICS: 29.020 - Electrical engineering in general
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 01-Jan-2007
• Due Date: 01-Jan-2007
• Completion Date: 01-Jan-2007
• Ref Project: HD 60027-1:2004 - Letter symbols to be used in electrical technology - Part 1: General

Relations

• Replaced By: SIST EN 60027-1:2007 - Letter symbols to be used in electrical technology -- Part 1: General
• Effective Date: 06-May-2014

Standards Content (Sample)

HARMONIZATION DOCUMENT HD 60027-1
DOCUMENT D'HARMONISATION
HARMONISIERUNGSDOKUMENT February 2004

ICS 01.060 Supersedes HD 245.1 S3:1979


English version


Letter symbols to be used in electrical technology
Part 1: General
(IEC 60027-1 Reprint:1995 + A1:1997)


Symboles littéraux à utiliser en Formelzeichen für die Elektroteknik
électrotechnique Teil 1: Allgemeines
Partie 1: Généralités (IEC 60027-1 Reprint:1995 + A1:1997)
(CEI 60027-1 Reprint:1995 + A1:1997)






This Harmonization Document was approved by CENELEC on 2003-12-01. CENELEC members are
bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
implementation of this Harmonization Document on a national level.

Up-to-date lists and bibliographical references concerning such national implementation may be obtained on
application to the Central Secretariat or to any CENELEC member.

This Harmonization Document exists in three official versions (English, French, German).

CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and 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


© 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. HD 60027-1:2004 E

---------------------- Page: 1 ----------------------

HD 60027-1:2004 - 2 -
Foreword
The text of the International Standard IEC 60027-1:1995 + A1:1997, prepared by IEC TC 25,
Quantities and units, and their letter symbols, was submitted to the Unique Acceptance Procedure and
was approved by CENELEC as HD 60027-1 on 2003-12-01 without any modification.
This Harmonization Document supersedes HD 245.1 S3:1979.
The following dates were fixed:
– latest date by which the existence of the HD
has to be announced at national level (doa) 2004-06-01
– latest date by which the HD has to be implemented
at national level by publication of a harmonized
national standard or by endorsement (dop) 2004-12-01
– latest date by which the national standards conflicting
with the HD have to be withdrawn (dow) 2006-12-01
__________
Endorsement notice
The text of the International Standard IEC 60027-1:1995 + A1:1997 was approved by CENELEC as a
Harmonization Document without any modification.
__________

---------------------- Page: 2 ----------------------

NORME
CEI
INTERNATIONALE
IEC
60027-1
INTERNATIONAL
1992
STANDARD
AMENDEMENT 1
AMENDMENT 1
1997-05
Amendement 1
Symboles littéraux à utiliser
en électrotechnique
Partie 1:
Généralités
Amendment 1
Letter symbols to be used
in electrical technology
Part 1:
General
 IEC 1997 Droits de reproduction rése
...