SIST EN ISO 24342:2019

SLOVENSKI STANDARD
01-marec-2019
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SIST EN 994:2012
SIST EN ISO 24342:2012
SIST EN ISO 24342:2012/A1:2013
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Resilient and textile floor-coverings - Determination of side length, edge straightness and
squareness of tiles (ISO 24342:2018)
Elastische und textile Bodenbeläge - Bestimmung der Kantenlänge, Rechtwinkligkeit und
Geradheit von Platten (ISO 24342:2018)
Revêtements de sol résilients ou textiles - Détermination de la longueur des bords, de la
rectitude des arêtes et de l'équerrage des dalles (ISO 24342:2018)
Ta slovenski standard je istoveten z: EN ISO 24342:2018
ICS:
97.150 Talne obloge Floor coverings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 24342
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2018
EUROPÄISCHE NORM
ICS 97.150 Supersedes EN 994:2012, EN ISO 24342:2012
English Version
Resilient and textile floor-coverings - Determination of
side length, edge straightness and squareness of tiles (ISO
24342:2018)
Revêtements de sol résilients ou textiles - Elastische und textile Bodenbeläge - Bestimmung der
Détermination de la longueur des bords, de la rectitude Kantenlänge, Rechtwinkligkeit und Geradheit von
des arêtes et de l'équerrage des dalles (ISO Platten (ISO 24342:2018)
24342:2018)
This European Standard was approved by CEN on 4 November 2018.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 24342:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 24342:2018) has been prepared by Technical Committee ISO/TC 219 "Floor
coverings" in collaboration with Technical Committee CEN/TC 134 “Resilient, textile and laminate floor
coverings” the secretariat of which is held by NBN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by June 2019, and conflicting national standards shall be
withdrawn at the latest by June 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 994:2012 and EN ISO 24342:2012.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 24342:2018 has been approved by CEN as EN ISO 24342:2018 without any modification.

INTERNATIONAL ISO
STANDARD 24342
Third edition
2018-11
Resilient and textile floor-coverings —
Determination of side length, edge
straightness and squareness of tiles
Revêtements de sol résilients ou textiles — Détermination de la
longueur des bords, de la rectitude des arêtes et de l'équerrage des
dalles
Reference number
ISO 24342:2018(E)
©
ISO 2018
ISO 24342:2018(E)
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
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Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2018 – All rights reserved

ISO 24342:2018(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus . 2
5.1 Reference plate . 2
5.2 Rigid metal or glass plate . 3
5.3 Flat bedplate apparatus. 3
5.4 Dial gauge, calliper gauge and/or thickness gauges . 5
5.5 Movable dial gauges apparatus . 5
6 Sampling and selection of specimens . 6
7 Atmosphere for conditioning and testing . 6
7.1 Resilient floor coverings . 6
7.2 Textile floor coverings . 7
8 Procedure. 7
8.1 General . 7
8.2 Side length . 7
8.2.1 Gauge method. 7
8.2.2 Movable dial gauge method . 7
8.2.3 Sliding calliper method . 7
8.3 Squareness . 8
8.3.1 Thickness gauge method . 8
8.3.2 Movable dial gauge method . 8
8.4 Straightness . 8
8.4.1 Thickness gauge method . 8
8.4.2 Movable dial gauge method . 8
9 Calculation and expression of the results . 8
9.1 For flat bedplate apparatus (5.3) and thickness gauge (5.4) . 8
9.1.1 Side length . 8
9.1.2 Squareness . 8
9.1.3 Straightness . 8
9.2 For the movable dial gauge apparatus . 8
9.3 For the sliding calliper apparatus . 9
10 Test report . 9
Bibliography .10
ISO 24342:2018(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.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarat
...