IEC 60939-2-1:2004

Complete filter units for radio interference suppression - Part 2-1: Blank detail specification - Passive filter units for electromagnetic interference suppression - Filters for which safety tests are required (assessment level D/DZ)

is a supplementary document to the sectional specification and contains requirements for style and layout and minimum content of detail specifications. In the preparation of detail specifications, the content of 1.4 of the sectional specification shall be taken into account. The use of IEC 60939-2-2 may be more appropriate for components where approval and requalification tests contribute considerably to the cost of the product, whereas the employment of this specification may be necessary for components manufactured in mass production. This specification offers the assessment levels D and DZ (Zero defect).

General Information

• Status: Published
• Publication Date: 07-Nov-2004
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 31.160 - Electric filters
• Technical Committee: TC 40 - Capacitors and resistors for electronic equipment
• Current Stage: PPUB - Publication issued
• Start Date: 28-Feb-2005
• Completion Date: 08-Nov-2004

Standards Content (Sample)

INTERNATIONAL IEC


STANDARD 60939-2-1



First edition
2004-11

Complete filter units for radio
interference suppression –
Part 2-1:
Blank detail specification –
Passive filter units for electromagnetic
interference suppression –
Filters for which safety tests are required
(assessment level D/DZ)


Reference number
IEC 60939-2-1:2004(E)

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INTERNATIONAL IEC


STANDARD 60939-2-1





First edition
2004-11


Complete filter units for radio
interference suppression –
Part 2-1:
Blank detail specification –
Passive filter units for electromagnetic
interference suppression –
Filters for which safety tests are required
(assessment level D/DZ)

 IEC 2004  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: [phone] Telefax: [phone] E-mail: [e-mail] Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale P
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue

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– 2 – 60939-2-1 © IEC:2004(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

COMPLETE FILTER UNITS
FOR RADIO INTERFERENCE SUPPRESSION –

Part 2-1: Blank detail specification –
Passive filter units for electromagnetic interference suppression –
Filters for which safety tests are required (assessment level D/DZ)


FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Comm
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