SIST EN 60503:1999

SLOVENSKI STANDARD
SIST EN 60503:1999
01-april-1999
Spools for broadcast videotape recorders (VTRS) (IEC 60503:1998)
Spools for broadcast videotape recorders (VTRS)
Spulen für Videobandgeräte für den Rundfunk (VTRS)
Bobines pour magnétoscopes de radiodiffusion
Ta slovenski standard je istoveten z: EN 60503:1998
ICS:
33.160.40 Video sistemi Video systems
SIST EN 60503:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60503:1999

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SIST EN 60503:1999

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SIST EN 60503:1999

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SIST EN 60503:1999

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SIST EN 60503:1999

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SIST EN 60503:1999
NORME
CEI
INTERNATIONALE
IEC
60503
INTERNATIONAL
Deuxième édition
STANDARD
Second edition
1998-01
Bobines pour magnétoscopes de radiodiffusion
Spools for broadcast videotape recorders (VTRS)
 IEC 1998 Droits de reproduction réservés  Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun any form or by any means, electronic or mechanical,
procédé, électronique ou mécanique, y compris la photo- including photocopying and microfilm, without permission in
copie et les microfilms, sans l'accord écrit de l'éditeur. 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
CODE PRIX
Commission Electrotechnique Internationale
PRICE CODE J
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue

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SIST EN 60503:1999
60503  IEC:1998 – 3 –
CONTENTS
Page
FOREWORD . 5
Clause
1 Scope and object . 7
2 Normative references . 7
3 Nominal spool sizes . 9
4 Spool dimensions. 11
5 Spool diagram. 17
Tables
1 Nominal spool size . 9
2a Spool type C, spool dimensions. 11
2b Spool type C, dimension B. 11
3a Spool type B, spool dimensions . 13
3b Spool type B, dimension B. 13
4a Spool transverse type, spool dimensions . 15
4b Spool transverse type, dimensions B . 15
Figure 1 Spool type C, type B, transverse . 17

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SIST EN 60503:1999
60503  IEC:1998 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
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SPOOLS FOR BROADCAST VIDEOTAPE RECORDERS (VTRS)
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the 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, the IEC publishes International Standards. 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. The 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 the 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 National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical reports or guides and they are accepted by the National Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered resp
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