ISO 14548:1998
(Main)Photography — Dimensions of glass plates
Photography — Dimensions of glass plates
This International Standard specifies the nominal sizes of photographic glass plates, together with cutting dimensions and their tolerances. It also specifies the nominal substrate thicknesses and their tolerances.
Photographie — Dimensions des plaques de verre
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Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 14548
First edition
1998-11-01
Photography — Dimensions of glass plates
Photographie — Dimensions des plaques de verre
A
Reference number
ISO 14548:1998(E)
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ISO 14548:1998(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide
federation of national standards bodies (ISO member bodies). The work of
preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which
a technical committee has been established has the right to be represented
on that committee. International organizations, governmental and non-
governmental, in liaison with ISO, also take part in the work. ISO
collaborates closely with the International Electrotechnical Commission
(IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard ISO 14548 was prepared by Technical Committee
ISO/TC 42, Photography.
© ISO 1998
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 the publisher.
International Organization for Standardization
Case postale 56 • CH-1211 Genève 20 • Switzerland
Internet iso@iso.ch
Printed in Switzerland
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©
ISO ISO 14548:1998(E)
Introduction
This is a new International Standard for the purpose of documenting
dimensions of glass plates.
Attention is drawn to the possibility that some of the elements of this
International Standard may be the subject of patent rights. ISO shall not be
held responsible for identifying any or all such patent rights.
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©
INTERNATIONAL STANDARD ISO ISO 14548:1998(E)
Photography — Dimensions of glass plates
1 Scope
This International Standard specifies the nominal sizes of photographic glass plates, together with cutting
dimensions and their tolerances. It also specifies the nominal substrate thicknesses and their tolerances.
2 Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this
International Standard. At the time of publication, the editions indicated were valid. All standards are subject to
revision, and parties to agreements based on this International Standard are encouraged to investigate the
possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain
registers of currently valid International Standards.
ISO 1:1975, Standard reference temperature for industrial length measurements.
ISO 554:1976, Standard atmospheres for conditioning and/or testing — Specifications.
3 Conditions for measurement of dimensions
3.1 Dimensions
The dimensions and tolerances specified in this International Standard shall apply at the time of manufacture
(except where specifically stated otherwise), when measured under atmospheric conditions of (23 + 2) °C and
(50 + 5) % relative humidity, as specified in ISO 554.
3.2 Calibration of measuring instruments
All measuring instrument calibrations shall be conducted at a temperature of 20 °C (as specified in ISO 1) and a
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