Soft ferrite material classification

IEC 61332:2016 specifies classification rules for soft ferrite materials used in inductive components (inductors and transformers) fulfilling the requirements of the electronic industries. This document addresses the following issues for ferrite suppliers and users:
- cross-reference between materials from multiple suppliers;
- assistance to customers in understanding the published technical data in catalogues when comparing multiple suppliers;
- guidance to customers in selecting the most applicable material for each application;
- setting of nomenclature for IEC standards relating to ferrite;
- establishing uniform benchmarks for suppliers for performance in new development of materials.
This edition includes the following significant technical changes with respect to the previous edition:
a) deleted "c" rank from subclass from Table 3, because of too large power loss density;
b) added "a-wide" rank in subclasses PW3, PW4 and PW5 in Table 3;
c) changed "B" of PW3 class from 100 mT to 200 mT; "B x f" and "power loss density" have also been changed;
d) changed "B" of PW4 class from 50 mT to 100 mT; "B x f" and "power loss density" have also been changed.

Classification des matériaux ferrites doux

L'IEC 61332:2016 spécifie les règles de classification pour les matériaux ferrites doux utilisés dans les composants inductifs (inductances et transformateurs) qui satisfont aux exigences des domaines de l’électronique. Le présent document traite des points suivants pour les fournisseurs et les utilisateurs de ferrite:
- références croisées entre matériaux issus de plusieurs fournisseurs;
- aide apportée aux clients pour comprendre les données techniques publiées dans les catalogues lors de la comparaison de plusieurs fournisseurs;
- recommandations aux clients pour le choix du matériau le plus approprié pour chaque application;
- établissement d'une nomenclature pour les normes IEC en rapport avec la ferrite;
- établissement de références uniformes pour les fournisseurs sur la performance du nouveau développement de matériaux.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) rang "c" supprimé de la sous-classe du Tableau 3 à cause d'une densité de perte de puissance trop importante;
b) rang "a-large" ajouté dans les sous-classes PW3, PW4 et PW5 dans le Tableau 3;
c) "B" de la classe PW3 modifié de 100 mT à 200 mT; "B ´ f" et "densité de perte de puissance" ont également été modifiés;
d) "B" de la classe PW4 modifié de 50 mT à 100 mT; "B ´ f" et "densité de perte de puissance" ont également été modifiés.

Vodne turbine, akumulacijske črpalke in črpalne turbine – Razpisna dokumentacija – 4. del: Smernice za tehnične specifikacije Kaplanovih in propelerskih turbin

General Information

Status
Published
Publication Date
17-Nov-2016
Current Stage
PPUB - Publication issued
Start Date
15-Jan-2017
Completion Date
18-Nov-2016

Buy Standard

Standard
IEC 61332:2016 - Soft ferrite material classification
English language
10 pages
sale 15% off
Preview
sale 15% off
Preview
Standard
IEC 61332:2016 - Soft ferrite material classification
English and French language
20 pages
sale 15% off
Preview
sale 15% off
Preview
Technical report
IEC/TR 61366-4:1999
English language
34 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

IEC 61332
®

Edition 3.0 2016-11
INTERNATIONAL
STANDARD



Soft ferrite material classification
IEC 61332:2016-11(en)

---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright © 2016 IEC, Geneva, Switzerland

All rights reserved. Unless otherwise specified, 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
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.


IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé Fax: +41 22 919 03 00
CH-1211 Geneva 20 info@iec.ch
Switzerland www.iec.ch

About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.

IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 20 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 15 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.

IEC publications search - www.iec.ch/searchpub IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a 65 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and

CISPR.
IEC Just Published - webstore.iec.ch/justpublished

Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: csc@iec.ch.

---------------------- Page: 2 ----------------------
IEC 61332

®


Edition 3.0 2016-11




INTERNATIONAL



STANDARD



















Soft ferrite material classification



























INTERNATIONAL

ELECTROTECHNICAL


COMMISSION





ICS 29.100.10 ISBN 978-2-8322-3748-9



  Warning! Make sure that you obtained this publication from an authorized distributor.


® Registered trademark of the International Electrotechnical Commission

---------------------- Page: 3 ----------------------
– 2 – IEC 61332:2016  IEC 2016
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions. 5
4 Classification . 5
4.1 Material classification . 5
4.2 Main classes . 6
4.3 Subclasses . 6
5 Soft ferrite material classes . 6
5.1 Materials used as impedances in interference suppression applications (IS
class) . 6
5.2 Materials used mainly in low flux density applicatio
...

IEC 61332
®

Edition 3.0 2016-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Soft ferrite material classification

Classification des matériaux ferrites doux

IEC 61332:2016-11(en-fr)

---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright © 2016 IEC, Geneva, Switzerland

All rights reserved. Unless otherwise specified, 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
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.


Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.

IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland

About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.

IEC publications search - webstore.iec.ch/advsearchform IEC online collection - oc.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews. With a subscription you will always
committee, …). It also gives information on projects, replaced have access to up to date content tailored to your needs.
and withdrawn publications.

Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
The world's leading online dictionary on electrotechnology,
Stay up to date on all new IEC publications. Just Published
containing more than 22 000 terminological entries in English
details all new publications released. Available online and
and French, with equivalent terms in 18 additional languages.
once a month by email.
Also known as the International Electrotechnical Vocabulary

(IEV) online.
IEC Customer Service Centre - webstore.iec.ch/csc
If you wish to give us your feedback on this publication or
need further assistance, please contact the Customer Service
Centre: sales@iec.ch.


A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications IEC
Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez l’édition la
plus récente, un corrigendum ou amendement peut avoir été publié.

Recherche de publications IEC - IEC online collection - oc.iec.ch
webstore.iec.ch/advsearchform Découvrez notre puissant moteur de recherche et consultez
La recherche avancée permet de trouver des publications IEC gratuitement tous les aperçus des publications. Avec un
en utilisant différents critères (numéro de référence, texte, abonnement, vous aurez toujours accès à un contenu à jour
comité d’études, …). Elle donne aussi des informations sur adapté à vos besoins.
les projets et les publications remplacées ou retirées.

Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
Le premier dictionnaire d'électrotechnologie en ligne au
Restez informé sur les nouvelles publications IEC. Just
monde, avec plus de 22 000 articles terminologiques en
Published détaille les nouvelles publications parues.
anglais et en français, ainsi que les termes équivalents dans
Disponible en ligne et une fois par mois par email.
16 langues additionnelles. Egalement appelé Vocabulaire

Electrotechnique International (IEV) en ligne.
Service Clients - webstore.iec.ch/csc

Si vous désirez nous donner des commentaires sur cette
publication ou si vous avez des questions contactez-nous:
sales@iec.ch.

---------------------- Page: 2 ----------------------
IEC 61332

®

...

SLOVENSKI STANDARD
SIST IEC/TR 61366-4:1999
01-april-1999
9RGQHWXUELQHDNXPXODFLMVNHþUSDONHLQþUSDOQHWXUELQH±5D]SLVQDGRNXPHQWDFLMD
±GHO6PHUQLFH]DWHKQLþQHVSHFLILNDFLMH.DSODQRYLKLQSURSHOHUVNLKWXUELQ
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 4:
Guidelines for technical specifications for Kaplan and propeller turbines
Ta slovenski standard je istoveten z: IEC/TR 61366-4
ICS:
27.140 Vodna energija Hydraulic energy engineering
SIST IEC/TR 61366-4:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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

SIST IEC/TR 61366-4:1999

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

SIST IEC/TR 61366-4:1999
TECHNICAL
IEC
REPORT – TYPE 3
61366-4
First edition
1998-03
Hydraulic turbines, storage pumps
and pump-turbines –
Tendering Documents –
Part 4:
Guidelines for technical specifications
for Kaplan and propeller turbines
Turbines hydrauliques, pompes d’accumulation
et pompes-turbines –
Documents d’appel d’offres –
Partie 4:
Guide des spécifications techniques pour les turbines Kaplan
et les turbines à hélice
 IEC 1998  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 Geneva, Switzerland
Telefax: +41 22 919 0300 e-mail: inmail@iec.ch IEC web site http: //www.iec.ch
Commission Electrotechnique Internationale
PRICE CODE
V
International Electrotechnical Commission
For price, see current catalogue

---------------------- Page: 3 ----------------------

SIST IEC/TR 61366-4:1999
– 2 – 61366-4 © IEC:1998(E)
CONTENTS
Page
FOREWORD . 4
Clause
0 Introduction to technical specifications . 7
1 Scope. 9
2 Reference documents . 9
3 Technical requirements. 9
3.1 Scope of work. 9
3.2 Limits of the contract . 10
3.3 Supply by Employer . 10
3.4 Design conditions . 11
3.5 Technical performance and other guarantees. 14
3.6 Mechanical design criteria . 17
3.7 Design documentation . 17
3.8 Materials and construction . 18
3.9 Shop inspection and testing . 19
4 Technical specifications for fixed/embedded components. 20
4.1 Spiral case . 21
4.2 Stay ring. 22
4.3 Foundation ring . 22
4.4 Discharge ring . 23
4.5 Draft tube and draft tube liner . 23
4.6 Pit liner. 24
5 Technical specifications for stationary/removable components . 24
5.1 Headcover and bottom ring . 24
5.2 Guide vanes . 25
6 Technical specifications for guide vane regulating apparatus. 25
6.1 Servomotors . 25
6.2 Connecting rods .
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.