prEN 1471 rev
(Main)Textile floor coverings - Assessment of changes in appearance
Textile floor coverings - Assessment of changes in appearance
This European Standard describes the procedures for assessing the overall change in appearance of textile floor coverings caused by any device.
Textile Bodenbeläge - Beurteilung der Aussehensveränderung
Diese Europäische Norm beschreibt die Verfahren zur Beurteilung der von einer beliebigen Vorrichtung verursachten gesamten Aussehensveränderung textiler Bodenbeläge.
Revêtements de sol textiles - Evaluation des changements d'aspect
La présente Norme européenne décrit les méthodes d'évaluation du changement global d'aspect des revêtements de sol textiles provoqué par un dispositif, quel qu'il soit.
Tekstilne talne obloge - Ocenitev sprememb videza
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 1471:2014
01-maj-2014
Tekstilne talne obloge - Ocenitev sprememb videza
Textile floor coverings - Assessment of changes in appearance
Textile Bodenbeläge - Beurteilung der Aussehensveränderung
Revêtements de sol textiles - Evaluation des changements d'aspect
Ta slovenski standard je istoveten z: prEN 1471 rev
ICS:
59.080.60 Tekstilne talne obloge Textile floor coverings
oSIST prEN 1471:2014 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 1471:2014
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oSIST prEN 1471:2014
EUROPEAN STANDARD
DRAFT
prEN 1471 rev
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2014
ICS 59.080.60 Will supersede EN 1471:1996
English Version
Textile floor coverings - Assessment of changes in appearance
Revêtements de sol textiles - Evaluation des changements Textile Bodenbeläge - Beurteilung der
d'aspect Aussehensveränderung
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 134.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 1471 rev:2014 E
worldwide for CEN national Members.
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oSIST prEN 1471:2014
prEN 1471:2014 (E)
Contents Page
Foreword .3
Introduction .4
1 Scope .5
2 Normative references .5
3 Terms and definitions .5
4 Principle .6
5 General apparatus .7
5.1 Viewing Cabinet .7
5.2 Digital image .7
5.3 Large grey scales.7
6 Selection and preparation of specimens .7
7 Assessment of change .7
7.1 Assessors .7
7.2 Procedure .8
7.3 Change of colour .8
7.4 Test report .8
2
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oSIST prEN 1471:2014
prEN 1471:2014 (E)
Foreword
This document (prEN 1471:2014) has been prepared by Technical Committee CEN/TC 134 “Resilient, textile
and laminate floor coverings”, the secretariat of which is held by NBN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 1471:1996.
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prEN 1471:2014 (E)
Introduction
In 1980, a number of areas of work for improving the methods of assessing changes in appearance of textile
floor coverings were agreed, including experiments aimed at developing the use of sets of fatigued specimens
as reference scales to assist in the assessment of the changes. Conclusions drawn from the results of inter-
laboratory trials indicated that carefully selected reference scales aided the assessment of appearance
changes in textile floor coverings. However, members expressed concern over the widespread introduction of
procedures based on reference scales because of possible problems such as constancy of production and
stability in use.
Further work was requested before the method was to be published as a full International Standard and a
Technical Report (type 2) describing the procedures for using reference scales to assist in the overall
assessment of appearance change was published in 1990. Subsequently a modified version of the
assessment procedure was adopted by CEN and has been published as EN 1471.
In 1996 ISO/TC 38 SC 12 decided to develop TR 9405 into a full International Standard describing the best
available method of subjective visual assessment of appearance retention testing. The first Draft International
Standard (DIS) reflected the progress made by both the CEN and ISO committees and the DIS.2 reflected
further progress in that it introduced the option of using digital image reference scales as an alternative to the
carpet sample reference scales.
Following assessments of the digital image reference scales by a number of laboratories in Europe and North
America, ISO/TC 38 SC 12 decided, in its meeting in November 1999 to issue for approval a Final Draft
International Standard (FDIS) in which the digital images were the only reference scales.
Assessments of the digital image reference scales by a number of laboratories in Europe, ISO/TC 219 WG1
decided, in its meeting in February 2012 to issue for approval a Draft International Standard (DIS) in which the
digital images were the only reference scales, only 3 scales will be used.
Nowadays we have seen that the evaluations we evolve with a new method, because of the use of the digital
scales.
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oSIST prEN 1471:2014
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1 Scope
This European Standard describes the procedures for assessing the overall change in appearance of textile
floor coverings caused by any device.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
EN 20105 A02:1994, Textiles - Tests for colour fastness - Part A02: Grey scale for assessing change in colour
(ISO 105-A02:1993)
ISO 105-A01, Textiles — Tests for colour fastness — Part A01: Genera
...
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