Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics

Defines rules for the use and writing of symbols for general quantities, symbols for quantities concerning two-port networks, symbols for line transmissions of signals (including cables), symbols for radio wave propagation, symbols for quantities concerning waveguide propagation, symbols for aerials (antennas), symbols for electro-acoustics and symbols for equivalent circuits of piezo-electric crystals.

Formelzeichen für die Elektrotechnik - Teil 2: Telekommunikation und Elektronik

Symboles littéraux à utiliser en électrotechnique - Partie 2: Télécommunications et électronique

Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics (IEC 60027-2:2000)

General Information

Status: Withdrawn
Publication Date: 05-May-2003
Withdrawal Date: 31-Mar-2006

ICS: 01.060 - Quantities and units

Technical Committee: CLC/SR 25 - Quantities and units, and their letter symbols
Drafting Committee: IEC/TC 25 - IEC_TC_25
Parallel Committee: IEC/TC 25 - IEC_TC_25

Current Stage: 9960 - Withdrawal effective - Withdrawal
Start Date: 01-Apr-2010
Completion Date: 01-Apr-2010

Ref Project: SIST HD 60027-2:2004 - Letter symbols to be used in electrical technology -- Part 2: Telecommunications and electronics

Relations

Replaced By: EN 60027-6:2007 - Letter symbols to be used in elecrical technology - Part 6: Control technology
Effective Date: 28-Jan-2023

Replaced By: EN 60027-2:2007 - Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics
Effective Date: 28-Jan-2023

Refers: HD 245.3 S3:2001 - Letter symbols to be used in electrical technology - Part 3: Logarithmic quantities and units
Effective Date: 03-Feb-2026

Referred By: EN 60875-1:2001 - Non-wavelength-selective fibre optic branching devices - Part 1: Generic specification
Effective Date: 03-Feb-2026

Referred By: EN 62047-4:2010 - Semiconductor devices - Micro-electromechanical devices - Part 4: Generic specification for MEMS
Effective Date: 03-Feb-2026

Referred By: EN 60027-3:2007 - Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units
Effective Date: 03-Feb-2026

Referred By: EN 61019-1:2005 - Surface acoustic wave (SAW) resonators - Part 1: Generic specification
Effective Date: 03-Feb-2026

Referred By: EN 61360-1:2010 - Standard data elements types with associated classification scheme for electric items - Part 1: Definitions - Principles and methods
Effective Date: 03-Feb-2026

Referred By: EN 61338-1:2005 - Waveguide type dielectric resonators - Part 1: Generic specification
Effective Date: 03-Feb-2026

Referred By: HD 60027-3:2004 - Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units
Effective Date: 03-Feb-2026

Referred By: EN 60876-1:2001 - Fibre optic spatial switches - Part 1: Generic specification
Effective Date: 03-Feb-2026

Referred By: EN 61169-1:2013 - Radio-frequency connectors - Part 1: Generic specification - General requirements and measuring methods
Effective Date: 03-Feb-2026

Referred By: EN 60939-1:2005 - Passive filter units for electromagnetic interference suppression - Part 1: Generic specification
Effective Date: 03-Feb-2026

Referred By: EN 61274-1:2012 - Fibre optic interconnecting devices and passive components - Adaptors for fibre optic connectors - Part 1: Generic specification
Effective Date: 03-Feb-2026

Referred By: EN 62077:2010 - Fibre optic interconnecting devices and passive components - Fibre optic circulators - Generic specification
Effective Date: 03-Feb-2026

Standardization document

HD 60027-2:2004

English and French language

69 pages

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Frequently Asked Questions

What is HD 60027-2:2003?

HD 60027-2:2003 is a standardization document published by CLC. Its full title is "Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics". This standard covers: Defines rules for the use and writing of symbols for general quantities, symbols for quantities concerning two-port networks, symbols for line transmissions of signals (including cables), symbols for radio wave propagation, symbols for quantities concerning waveguide propagation, symbols for aerials (antennas), symbols for electro-acoustics and symbols for equivalent circuits of piezo-electric crystals.

What is the scope of HD 60027-2:2003?

What ICS categories does HD 60027-2:2003 belong to?

HD 60027-2:2003 is classified under the following ICS (International Classification for Standards) categories: 01.060 - Quantities and units. The ICS classification helps identify the subject area and facilitates finding related standards.

What standards are related to HD 60027-2:2003?

HD 60027-2:2003 has the following relationships with other standards: It is inter standard links to EN 60027-6:2007, EN 60027-2:2007, HD 245.3 S3:2001, EN 60875-1:2001, EN 62047-4:2010, EN 60027-3:2007, EN 61019-1:2005, EN 61360-1:2010, EN 61338-1:2005, HD 60027-3:2004, EN 60876-1:2001, EN 61169-1:2013, EN 60939-1:2005, EN 61274-1:2012, EN 62077:2010. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

How can I access HD 60027-2:2003?

HD 60027-2:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)

HD 60027-2:2004

HARMONIZATION DOCUMENT HD 60027-2
DOCUMENT D'HARMONISATION
HARMONISIERUNGSDOKUMENT May 2003

ICS 01.060 Supersedes HD 245.2 S1:1983

English version
Letter symbols to be used in electrical technology
Part 2: Telecommunications and electronics
(IEC 60027-2:2000)
Symboles littéraux à utiliser Formelzeichen für die Elektrotechnik
en électrotechnique Teil 2: Telekommunikation und Elektronik
Partie 2: Télécommunications (IEC 60027-2:2000)
et électronique
(CEI 60027-2:2000)
This Harmonization Document was approved by CENELEC on 2003-04-01. 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, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, 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

© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. HD 60027-2:2003 E
Foreword
The text of the International Standard IEC 60027-2:2000, 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 60027-2 on 2003-04-01.

This Harmonization Document supersedes HD 245.2 S1:1983.

The following dates were fixed:

- latest date by which the existence of the HD
has to be announced at national level (doa) 2003-10-01

- latest date by which the HD has to be implemented
at national level by publication of a harmonized
national standard or by endorsement (dop) 2004-04-01

- latest date by which the national standards conflicting
with the HD have to be withdrawn (dow) 2006-04-01

Annexes designated
...

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