Office furniture - Office work chair - Part 2: Safety requirements

This document specifies safety, strength and durability requirements for office work chairs.
It does not apply to other seating in the office area for which other European Standards exist.
The requirements are based upon use for 8 h a day by persons weighing up to 110 kg.
Annex A (informative) contains loads, masses and cycles for functional tests.

Büromöbel - Büro-Arbeitsstuhl - Teil 2: Sicherheitsanforderungen

Dieses Dokument legt Anforderungen an die Sicherheit, Festigkeit und Dauerhaltbarkeit für Büro-Arbeitsstühle fest.
Es gilt nicht für andere Sitzmöbel im Bürobereich, für die andere Europäische Normen vorliegen.
Die Anforderungen berücksichtigen eine Benutzung von täglich 8 h durch Personen mit einem Gewicht bis zu 110 kg.
Anhang A (informativ) enthält Gewichte, Massen und Zyklen für die Funktionsprüfungen.

Mobilier de bureau - Sièges de travail de bureau - Partie 2 : Exigences de sécurité

La présente Norme européenne prescrit les exigences de sécurité, de résistance et de durabilité relatives aux sièges de travail de bureau.
Elle ne s'applique pas aux autres sièges utilisés dans l'espace d'un bureau pour lesquels d'autres Normes Européennes existent.
Les exigences sont basées sur un usage de 8 h par jour par une personne pesant jusqu’à 110 kg. Pour des conditions d’usage plus sévères, il sera nécessaire d’accroître les exigences.
L'Annexe A (informative) contient des charges, masses et cycles pour les essais fonctionnels.

Pisarniško pohištvo - Pisarniški delovni stoli - 2. del: Varnostne zahteve

Ta evropski standard določa zahteve za varnost, trdnost in trajnost pisarniških delovnih stolov.
Ne uporablja se za druge sedeže v pisarnah, za katere so na voljo drugi standardi EN (EN 16139).
Zahteve temeljijo na uporabi 8 ur na dan za osebe, ki tehtajo do 110 kg. Za zahtevnejše pogoje uporabe bodo potrebne večje zahteve.
Dodatek A (informativni) vsebuje dodatne funkcionalne preskuse.

General Information

Status
Published
Publication Date
13-Nov-2018
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
14-Nov-2018
Completion Date
14-Nov-2018

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Pisarniško pohištvo - Pisarniški delovni stoli - 2. del: Varnostne zahteveBüromöbel - Büro-Arbeitsstuhl - Teil 2: SicherheitsanforderungenMobilier de bureau - Sièges de travail de bureau - Partie 2 : Exigences de sécuritéOffice furniture - Office work chair - Part 2: Safety requirements97.140PohištvoFurnitureICS:Ta slovenski standard je istoveten z:EN 1335-2:2018SIST EN 1335-2:2019en,fr,de01-april-2019SIST EN 1335-2:2019SLOVENSKI

STANDARDSIST EN 1335-3:2010/AC:2010SIST EN 1335-3:2010SIST EN 1335-2:20101DGRPHãþD

SIST EN 1335-2:2019
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1335-2
November
t r s z ICS
{ yä s v r Supersedes EN
s u u wæ tã t r r {á EN
s u u wæ uã t r r {English Version
Office furniture æ Office work chair æ Part
tã Safety requirements Mobilier de bureau æ Sièges de travail de bureau æ Partie
t ã Exigences de sécurité
Büromöbel æ BüroæArbeitsstuhl æ Teil
tã Sicherheitsanforderungen This European Standard was approved by CEN on
s w July
t r s zä

egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä

translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä

CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä

EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels

t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN

s u u wæ tã t r s z ESIST EN 1335-2:2019
EN 1335-2:2018 (E) 2 Contents

Page European foreword ....................................................................................................................................................... 3 1 Scope .................................................................................................................................................................... 4 2 Normative references .................................................................................................................................... 4 3 Terms and definitions ................................................................................................................................... 4 4 Safety requirements ....................................................................................................................................... 4 4.1 General ................................................................................................................................................................ 4 4.2 Shear and squeeze points ............................................................................................................................. 5 4.2.1 Shear and squeeze points under influence of powered mechanisms .......................................... 5 4.2.2 Shear and squeeze points during use ...................................................................................................... 5 4.3 Sequence of testing ......................................................................................................................................... 5 4.4 Stability tests and requirements ............................................................................................................... 5 4.5 Structural safety requirements .................................................................................................................. 6 5 Strength and durability ................................................................................................................................. 7 5.1 General ................................................................................................................................................................ 7 5.2 Requirements ................................................................................................................................................... 8 5.3 Rolling resistance test and requirements .............................................................................................. 8 6 Information for use ........................................................................................................................................ 8 7 Test report ......................................................................................................................................................... 8 Annex A (informative)

Loads, masses and cycles for functional tests - Suggested loads,

masses and cycles .......................................................................................................................................................... 9 SIST EN 1335-2:2019

EN 1335-2:2018 (E) 3 European foreword This document (EN 1335-2:2018) 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 May 2019, and conflicting national standards shall be withdrawn at the latest by May 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 1335-2:2009 and EN 1335-3:2009. This series consist of following parts: — EN 1335-1, Office furniture — Office work chair — Part 1: Dimensions — Determination of dimensions; — EN 1335-2, Office furniture — Office work chair — Part 2: Safety requirements; The main changes with respect to the previous edition are listed below: — take into account test methods from EN 1728 and EN 1022. According to the CEN-CENELEC Internal Regulations, the national standards organisations 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. SIST EN 1335-2:2019

EN 1335-2:2018 (E) 4 1 Scope This document specifies safety, strength and durability requirements for office work chairs. It does not apply to other seating in the office area for which other European Standards exist. The requirements are based upon use for 8 h a day by persons weighing up to 110 kg. Annex A (informative) contains loads, masses and cycles for functional tests. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements 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 1728:2012 1, Furniture – Seating – Test methods for the determination of strength and durability EN 1022:2018, Furniture – Seating – Determination of stability 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses:

IEC Electropedia: available at http://www.electropedia.org/
ISO Online browsing platform: available at http://www.iso.o
...

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