IEC 61332:2016

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
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 27.140 - Hydraulic energy engineering
• ICS: 29.100.10 - Magnetic components
• Technical Committee: TC 51 - Magnetic components, ferrite and magnetic powder materials
• Drafting Committee: MT 1 - TC 51/MT 1
• Current Stage: PPUB - Publication issued
• Start Date: 15-Jan-2017
• Completion Date: 18-Nov-2016
• Ref Project: SIST IEC/TR 61366-4:1999 - Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 4: Guidelines for technical specifications for Kaplan and propeller turbines

Standards Content (Sample)

IEC 61332
®

Edition 3.0 2016-11
INTERNATIONAL
STANDARD



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

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IEC 61332

®


Edition 3.0 2016-11




INTERNATIONAL



STANDARD



















Soft ferrite material classification



























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– 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 ----------------------
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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.

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SIST IEC/TR 61366-4:1999

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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.
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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 .
...