1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationDD CEN/TS 16209:2011Furniture Classification for properties for furniture surfacesDD CEN/TS 16209:2011 DRAFT FOR DEVELOPMENTNational forewordThis Draft for Development is the UK
2、implementation of CEN/TS 16209:2011.This publication is not to be regarded as a British Standard.It is being issued in the Draft for Development series of publications and is of a provisional nature. It should be applied on this provisional basis, so that information and experience of its practical
3、application can be obtained.Comments arising from the use of this Draft for Development are requested so that UK experience can be reported to the international organization responsible for its conversion to an international standard. A review of this publication will be initiated not later than 3 y
4、ears after its publication by the international organization so that a decision can be taken on its status. Notification of the start of the review period will be made in an announcement in the appropriate issue of Update Standards.According to the replies received by the end of the review period, t
5、he responsible BSI Committee will decide whether to support the conversion into an international Standard, to extend the life of the T e c h n i c a l S p e c i f i c a t i o n o r t o w i t h d r a w i t . C o m m e n t s s h o u l d b e s e n t to the Secretary of the responsible BSI Technical Com
6、mittee at British Standards House, 389 Chiswick High Road, London W4 4AL.The UK participation in its preparation was entrusted to Technical Committee FW/0/1, Common Test Methods for Furniture.A list of organizations represented on this committee can be obtained on request to its secretary.This publi
7、cation does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. BSI 2011ISBN 978 0 580 73048 1ICS 97.140Compliance with a British Standard cannot confer immunity from legal obligations.This Draft for Development was published under th
8、e authority of the Standards Policy and Strategy Committee on 31 July 2011.Amendments issued since publicationDate T e x t a f f e c t e dDD CEN/TS 16209:2011TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN/TS 16209 June 2011 ICS 97.140 English Version Furniture - Classifi
9、cation for properties for furniture surfaces Ameublement - Classification des proprits des surfaces dameublement Mbel - Klassifizierung von Mbeloberflchen This Technical Specification (CEN/TS) was approved by CEN on 3 April 2011 for provisional application. The period of validity of this CEN/TS is l
10、imited initially to three years. After two years the members of CEN will be requested to submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to announce the existence of this CEN/TS in the same way as for an EN an
11、d to make the CEN/TS available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached. CEN members are the national sta
12、ndards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and
13、 United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 162
14、09:2011: EDD CEN/TS 16209:2011CEN/TS 16209:2011 (E) 2 Contents Page Foreword 3Introduction .41 Scope 52 Normative references 53 Terms and definitions .54 Classification 54.1 General 54.2 Classification of the resistance to dry heat 64.3 Classification of the resistance to wet heat 64.4 Classificatio
15、n of the resistance to cold liquids 74.5 Classification of the resistance to abrasion .84.6 Classification of the resistance to scratching 85 Expression of results 8Bibliography 9DD CEN/TS 16209:2011CEN/TS 16209:2011 (E) 3 Foreword This document (CEN/TS 16209:2011) has been prepared by Technical Com
16、mittee CEN/TC 207 “Furniture”, the secretariat of which is held by UNI. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to t
17、he CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
18、Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DD CEN/TS 16209:2011CEN/TS 16209:2011 (E) 4 Introduction This document is a working document for the classification of the resistance of furnit
19、ure surfaces according to the following properties: Resistance to dry heat Resistance to wet heat Resistance to cold liquids Resistance to abrasion Resistance to scratching NOTE Classification for other important properties for furniture surfaces, such as adhesion or light fastness, are included in
20、EN ISO 2409:2007 and EN 15187:2006. DD CEN/TS 16209:2011CEN/TS 16209:2011 (E) 5 1 Scope This Technical Specification specifies a system for the classification of the resistance to: Dry heat Wet heat Cold liquids Abrasion Scratching For resistance to dry heat, resistance to wet heat, and resistance t
21、o cold liquids, this Technical Specification applies to all furniture surfaces regardless of materials, except finishes on leather and fabrics. The classification for the surface resistance to abrasion applies to foil, laminate, melamine faced boards, pigmented and transparent coatings. It does not
22、apply to the surfaces covered by EN 14434. The classification for the surface resistance to scratching has two methods, A and B. Method A applies to all types of surface coatings and coverings except for melamine faced boards and HPL. Method B applies to all types of surfaces. It does not apply to f
23、inishes on leather and fabrics. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) app
24、lies. EN 12720, Furniture Assessment of surface resistance to cold liquids EN 12721, Furniture Assessment of surface resistance to wet heat EN 12722, Furniture Assessment of surface resistance to dry heat EN 15185:2011, Furniture Assessment of the surface resistance to abrasion prEN 15186:2010, Furn
25、iture Assessment of the surface resistance to scratching 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12720, EN 12721, EN 12722, EN 15185:2011 and prEN 15186:2010 apply. 4 Classification 4.1 General This is a classification system for five properti
26、es. DD CEN/TS 16209:2011CEN/TS 16209:2011 (E) 6 Each property relates to five Classes, from A to E, by decreasing the requirements asked for each Class, as stated in clauses 4.2 to 4.6. 4.2 Classification of the resistance to dry heat Table 1 Resistance to dry heat Temperature C Class A B C D E 55 4
27、 70 4 100 4 140 4 180 4 4.3 Classification of the resistance to wet heat Table 2 Resistance to wet heat Temperature C Class A B C D E 55 4 3 70 4 85 4 100 4 DD CEN/TS 16209:2011CEN/TS 16209:2011 (E) 7 4.4 Classification of the resistance to cold liquids Table 3 Resistance to cold liquids Liquid Clas
28、sA B C D E Time Rating Time Rating Time Rating Time Rating Time Rating Acetic acid 16 h 4 1 h 4 2 min 4 x x x x Acetone 10 min 4 10 s 4 x x x x x x Ammonia (10 %) 16 h 4 1 h 4 2 min 4 x x x x Citric acid (10 %) 16 h 4 1 h 4 2 min 4 x x x x Cleaning agent solution 16 h 4 6 h 4 1 h 4 10 min 4 2 min 4
29、Coffee 16 h 4 6 h 4 1 h 4 10 min 4 2 min 4 Ethanol 48 % 6 h 4 1 h 4 10 min 4 10 min 4 x x Paraffin oil Dynamic viscosity 20 C 25 mPas to 80 mPas 24 h 4 16 h 4 6 h 4 1 h 4 10 min 4 Water 24 h 4 16 h 4 6 h 4 1 h 4 1 h 4 Perspiration basic 1 h 4 1 h 4 1 h 4 1 h 4 1 h 4 NOTE x means no value The highest
30、 class achieved by all the liquids shall be the class that is assigned for that surface finish. EXAMPLE If the result is: Acetic acid achieves class B Acetone achieves class A Ammonia (10 %) achieves class B Citric acid (10 %) achieves class C Cleaning agent solution achieves class A Coffee achieves
31、 class A Ethanol 48 % achieves class A Paraffin oil achieves class A DD CEN/TS 16209:2011CEN/TS 16209:2011 (E) 8 Water achieves class A Perspiration basic achieves class A Class C is the highest class achieved by all liquids therefore the surface shall be classified as Class C. 4.5 Classification of
32、 the resistance to abrasion Table 4 Resistance to abrasion IP Class A B C D E Revolutions 300 300-150 150-80 80-30 30 4.6 Classification of the resistance to scratching Table 5 Resistance to scratching Method ClassA B C D E Linear Method A 16,0 N 16,0-11,0 N 11,0-5,0 N 5,0-1 N x Circular Method B 2,
33、5 N 2,5-1,5 N 1,5-1,0 N 1,0-0,5 N 0,5 N 5 Expression of results The classification is carried out for each property, separately. For each property, the classification can be different. The classification shall be expressed by coding the surface quality (named as a Class) referred to the normative do
34、cument that defines the test method to determine each property. EXAMPLE EN 12720: Class A EN 12721: Class B EN 12722: Class B EN 15185: Class A prEN 15186: Class A DD CEN/TS 16209:2011CEN/TS 16209:2011 (E) 9 Bibliography 1 EN 15187, Furniture Assessment of the effect of light exposure 2 EN ISO 2409,
35、 Paints and varnishes Cross-cut test 3 EN 14434:2010, Writing board for educational institutions Ergonomic, technical and safety requirements and their test methods This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for preparing Britis
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