SIST EN 1729-2:2006
(Main)Furniture - Chairs and tables for educational institutions - Part 2: Safety requirements and test methods
Furniture - Chairs and tables for educational institutions - Part 2: Safety requirements and test methods
This part of EN 1729 specifies safety requirements and test methods for chairs and tables for general educational purposes in educational institutions.
It does not apply to computer related and special purpose workstations, e.g. offices, laboratories, ranked seating, workshops, and spaces for design and technology.
Annex A (normative) includes a test method for the drop test of chairs.
With the exception of Annex A, the figures illustrate test principles only and cannot be used to carry out the tests.
NOTE Part 1 of this standard specifies functional dimensions and marking of chairs and tables for general educational purposes.
Möbel - Stühle und Tische für Bildungseinrichtungen - Teil 2: Sicherheitstechnische Anforderungen und Prüfverfahren
Meubles - Chaises et tables pour les établissements d'enseignement - Partie 2: Exigences de sécurité et méthodes d'essai
La présente partie de l’EN 1729 fixe les exigences de sécurité et les méthodes d'essai des chaises et des tables pour l'éducation générale dans les établissements d'enseignement.
Elle ne s'applique pas aux postes de travail relatifs a l'informatique et a usage spécifique , par exemple des bureaux, des laboratoires, des sieges en rangées, des ateliers, et des espaces pour la «conception» et la technologie.
L’Annexe A (normative) inclut une méthode d’essai pour l’essai de chute des chaises.
A l’exception de l’annexe A, les figures illustrent uniquement les principes d’essai et ne peuvent etre utilisées pour effectuer les essais.
NOTE La partie 1 de cette norme européenne définit les dimensions fonctionnelles et le marquage des chaises et tables pour les établissements d'enseignement.
Pohištvo - Stoli in mize za vzgojno-izobraževalne ustanove - 2. del: Varnostne zahteve in preskusne metode
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 1729-2:2006
01-september-2006
1DGRPHãþD
SIST ENV 1729-2:2002
Pohištvo - Stoli in mize za vzgojno-izobraževalne ustanove - 2. del: Varnostne
zahteve in preskusne metode
Furniture - Chairs and tables for educational institutions - Part 2: Safety requirements
and test methods
Möbel - Stühle und Tische für Bildungseinrichtungen - Teil 2: Sicherheitstechnische
Anforderungen und Prüfverfahren
Meubles - Chaises et tables pour les établissements d'enseignement - Partie 2:
Exigences de sécurité et méthodes d'essai
Ta slovenski standard je istoveten z: EN 1729-2:2006
ICS:
97.140
SIST EN 1729-2:2006 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN 1729-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2006
ICS 97.140 Supersedes ENV 1729-2:2001
English Version
Furniture - Chairs and tables for educational institutions - Part 2:
Safety requirements and test methods
Meubles - Chaises et tables pour les établissements Möbel - Stühle und Tische für Bildungseinrichtungen - Teil
d'enseignement - Partie 2: Exigences de sécurité et 2: Sicherheitstechnische Anforderungen und Prüfverfahren
méthodes d'essai
This European Standard was approved by CEN on 12 June 2006.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, 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 United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1729-2:2006: E
worldwide for CEN national Members.
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EN 1729-2:2006 (E)
Contents Page
Foreword.3
1 Scope .4
2 Normative references .4
3 General test conditions.4
3.1 Testing ranges of chairs and tables .4
3.2 Sequence of testing.4
4 Safety requirements .5
5 Testing of chairs .5
5.1 General.5
5.2 Stability.6
5.2.1 Forward stability .6
5.2.2 Sideways stability.7
5.2.3 Rearwards stability.8
5.3 Strength and durability .9
5.3.1 Seat and back static load (EN 1728:2000 clause 6.2.1).9
5.3.2 Seat and back durability (EN 1728:2000 clause 6.7) . 10
5.3.3 Seat front edge durability (EN 1728:2000 clause 6.8) . 11
5.3.4 Sideways static load (EN 1728:2000 clause 6.13). 12
5.3.5 Forward static load (EN 1728:2000 clause 6.12). 13
5.3.6 Seat impact (EN 1728:2000 clause 6.15). 14
5.3.7 Back impact (EN 1728:2000 clause 6.16).15
5.3.8 Static load of foot rail (EN 1728:2000 clause 6.4). 16
5.3.9 Drop test (Annex A) . 17
6 Testing of tables . 17
6.1 Stability. 17
6.1.1 Stability of tables, horizontal impact (EN 1728:2000 clause 6.16). 17
6.1.2 Stability of tables, vertical load (EN 1730:2000 clause 6.7). 18
6.2 Strength and durability of tables. 18
6.2.1 Horizontal static load (EN 1730:2000 clause 6.2) . 18
6.2.2 Horizontal durability (EN 1730:2000 clause 6.4). 19
6.2.3 Vertical static load (EN 1730:2000 clause 6.3). 20
6.2.4 Vertical durability (EN 1730:2000 clause 6.5).21
7 Test report . 22
Annex A (normative) Drop test of chairs. 23
A.1 Drop test . 23
Annex B (informative) Test method for determination of the stability of chairs placed on table
tops . 24
B.1 General. 24
B.2 Test equipment . 24
B.3 Test method. 24
2
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EN 1729-2:2006 (E)
Foreword
This European Standard (EN 1729-2:2006) has been prepared by Technical Committee CEN/TC 207
“Furniture”, the secretariat of which is held by UNI.
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 January 2007, and conflicting national standards shall be withdrawn at
the latest by January 2007.
This document supersedes ENV 1729-2:2001.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, 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 United Kingdom.
3
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EN 1729-2:2006 (E)
1 Scope
This part of EN 1729 specifies safety requirements and test methods for chairs and tables for general
educational purposes in educational institutions.
It does not apply to computer related and special purpose workstations, e.g. offices, laboratories, ranked seating,
workshops, and spaces for design and technology.
Annex A (normative) includes a test method for the drop test of chairs.
With the exception of Annex A, the figures illustrate test principles only and cannot be used to carry out the tests.
NOTE Part 1 of this standard specifies functional dimensions and marking of chairs and tables for general
educational purposes.
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) applies.
EN 1022:2005, Domestic furniture – Seating – Determination of stability
EN 1728:2000, Domestic furniture – Seating – Test methods for the determination of strength and durability
EN 1729-1, Furniture – Chairs and tables for educational institutions – Part 1: Functional dimensions
EN 1730:2000, Domestic furniture – Tables – Test methods for determination of strength, durability and
stability
EN 13721, Furniture – Assessment of the surface reflectance
EN 13722, Furniture – Assessment of the surface gloss
3 General test conditions
3.1 Testing ranges of chairs and tables
If chairs in a range of size marks are all manufactured with the same design details and geometry, it is only
necessary to carry out the complete test programme on the highest size mark in the range plus an additional
drop test, seat impact test and stability tests on the smallest size mark in the range.
If tables in a range of size marks are all manufactured with the same design details and geometry, it is only
necessary to carry out the complete test programme on the highest size mark in the range plus an additional
impact stability test on the smallest size mark in the range.
In the event of failure in any of the chairs/tables in the above test programme, it is necessary to carry out the
complete test programme on each chair/table size mark individually.
3.2 Sequence of testing
The tests shall be carried out in the order the clauses are numbered in this standard.
4
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EN 1729-2:2006 (E)
4 Safety requirements
In order to minimise the risk of personal injury or damage to clothing, the following requirements apply:
a) edges of the seat, back rest and arm rests, which are in contact with the user when sitting in the chair
shall be rounded with a minimum 2 mm radius;
b) edges of the handles shall be rounded with a minimum 2 mm radius in the direction of the force applied;
c) all other edges and corners with which the user may come into contact with during normal use shall be
smooth, rounded or chamfered and shall have no burrs;
d) distance between accessible moving parts operated by powered mechanisms, e.g. gas lifts, shall always
be either < 8 mm or ≥ 25 mm;
e) with the exception of setting up or folding tables and chairs, there shall be no accessible gaps ≤ 8 mm or
≥ 25 mm created during normal movements and actions;
f) adjustment controls shall not operate inad
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