SIST EN 1022:2019
(Main)Furniture - Seating - Determination of stability
Furniture - Seating - Determination of stability
This document specifies test methods and requirements for the determination of the stability of all types of seating for adults weighing up to 110 kg, without regard to use, materials, design/construction or manufacturing process.
The test methods described can be used for seating for children and heavier adults by modifying test loads and loading points.
This document does not apply to children’s highchairs, table mounted chairs and bath seats which are covered by other European Standards.
Möbel - Sitzmöbel - Bestimmung der Standsicherheit
Dieses Dokument legt Anforderungen und Prüfverfahren zur Bestimmung der Standsicherheit für alle Arten von Sitzmöbeln für Erwachsene mit einem Gewicht von bis zu 110 kg ohne Rücksicht auf Gebrauch, Materialien, Design/Bauart oder Fertigungsprozess fest.
Die beschriebenen Prüfverfahren können durch Abänderung der Prüflasten und Belastungspunkte auf Sitzmöbel für Kinder und schwerere Erwachsene angewendet werden.
Dieses Dokument gilt nicht für Kinderhochstühle, Tischhängesitze und Badesitze, die durch andere Europäische Normen abgedeckt werden.
Mobilier domestique - Sièges - Détermination de la stabilité
La présente Norme européenne spécifie les méthodes d’essai et les exigences pour la détermination de la stabilité de tous les types de sièges destinés à être utilisés par des adultes jusqu’à 110 kg, indépendamment de leur utilisation, de la nature des matériaux, de la conception/construction ou du procédé de fabrication.
Les méthodes d’essai décrites peuvent être utilisées pour les sièges destinés aux enfants et ceux destinés aux adultes plus lourds en modifiant les charges d’essai et les points de charge.
La présente Norme européenne ne s’applique pas aux chaises hautes pour enfants, aux sièges de table, ni aux sièges de bain qui sont couverts par d’autres Normes européennes.
Pohištvo - Sedežno pohištvo - Ugotavljanje stabilnosti
Ta evropski standard določa preskusne metode in zahteve za ugotavljanje stabilnosti vseh vrst domačih sedežev za odrasle.
General Information
- Status
- Withdrawn
- Public Enquiry End Date
- 05-Jan-2016
- Publication Date
- 11-Mar-2019
- Withdrawal Date
- 11-Jan-2024
- Technical Committee
- POH - Furniture
- Current Stage
- 9900 - Withdrawal (Adopted Project)
- Start Date
- 15-Dec-2023
- Due Date
- 07-Jan-2024
- Completion Date
- 12-Jan-2024
Relations
- Effective Date
- 01-Apr-2019
- Effective Date
- 01-Feb-2024
Frequently Asked Questions
SIST EN 1022:2019 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Furniture - Seating - Determination of stability". This standard covers: This document specifies test methods and requirements for the determination of the stability of all types of seating for adults weighing up to 110 kg, without regard to use, materials, design/construction or manufacturing process. The test methods described can be used for seating for children and heavier adults by modifying test loads and loading points. This document does not apply to children’s highchairs, table mounted chairs and bath seats which are covered by other European Standards.
This document specifies test methods and requirements for the determination of the stability of all types of seating for adults weighing up to 110 kg, without regard to use, materials, design/construction or manufacturing process. The test methods described can be used for seating for children and heavier adults by modifying test loads and loading points. This document does not apply to children’s highchairs, table mounted chairs and bath seats which are covered by other European Standards.
SIST EN 1022:2019 is classified under the following ICS (International Classification for Standards) categories: 97.140 - Furniture. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 1022:2019 has the following relationships with other standards: It is inter standard links to SIST EN 1022:2006, SIST EN 1022:2024. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase SIST EN 1022:2019 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of SIST standards.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Pohištvo - Sedežno pohištvo - Ugotavljanje stabilnostiMöbel - Sitzmöbel - Bestimmung der StandsicherheitMobilier domestique - Sièges - Détermination de la stabilitéFurniture - Seating - Determination of stability97.140PohištvoFurnitureICS:Ta slovenski standard je istoveten z:EN 1022:2018SIST EN 1022:2019en,fr,de01-april-2019SIST EN 1022:2019SLOVENSKI
STANDARDSIST EN 1022:20061DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1022
November
t r s z ICS
{ yä s v r Supersedes EN
s r t tã t r r wEnglish Version
Furniture æ Seating æ Determination of stability Mobilier æ Sièges æ Détermination de la stabilité
Möbel æ Sitzmöbel æ Bestimmung der Standsicherheit This European Standard was approved by CEN on
s 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 r t tã t r s z ESIST EN 1022:2019
Page European foreword . 4 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 General test conditions . 7 4.1 General . 7 4.2 Application of forces . 8 4.3 Tolerances . 8 5 Test equipment . 8 5.1 General . 8 5.2 Loading point template . 8 5.3 Floor . 10 5.4 Stops . 10 5.5 Stability loading pad . 10 5.6 Stability loading device . 11 5.7 Loading discs. 13 5.8 Support apparatus . 13 5.9 Support for tests for reclining back rests . 13 5.10 Local loading pad . 13 5.11 Seat loading pad . 13 6 Determination of seat and back loading points . 14 6.1 Swivelling seats . 14 6.1.1 Seat loading point “A” . 14 6.1.2 Back loading point “B” . 15 6.2 All other seating . 15 6.2.1 General . 15 6.2.2 Seating with a back rest . 15 6.2.3 Seating without a back rest . 15 6.3 Loungers . 17 6.4 Determination of height of seat loading point . 17 7 Test methods for assessing stability of all seating except loungers . 17 7.1 General . 17 7.2 Requirements . 18 7.3 Test procedures, all seating . 18 7.3.1 Forwards overturning . 18 7.3.2 Forwards overturning for seating with foot rest . 21 7.3.3 Corner stability test . 21 7.3.4 Sideways overturning, all seating without arm rests . 23 7.3.5 Sideways overturning, all other seating . 24 7.3.6 Rearwards overturning all seating with back rests . 26 7.4 Additional test procedures for seating with reclining back rests . 27 7.4.1 General . 27 7.4.2 Tilting seating . 27 7.4.3 Reclining seating with leg rest . 28 7.4.4 Reclining seating without leg rest . 30 7.4.5 Rearwards stability test for rocking chairs . 31 SIST EN 1022:2019
Seat loading pad data . 35 Annex B (normative)
Test parameters . 38 B.1 All seating other than loungers . 38 B.2 Loungers . 39
IEC Electropedia: available at http://www.electropedia.org/
ISO Online browsing platform: available at http://www.iso.org/obp 3.1 arm rest part of the seating able to support the arms of the user when seated, 100 mm or higher above the height of the seat loading point 3.2 back rest element that supports the back of the user higher than 100 mm above the height of the seat loading point 3.3 foot rest part intended to support the feet of the user which assists the user getting on or off an item of seating Note 1 to entry: A foot rest can or cannot be permanently attached to the structure of the item of seating. 3.4 leg rest extension of the seat area intended to support the legs of the user Note 1 to entry: A leg rest can or cannot be permanently attached to the structure of the item of seating, and may not be suitable for use as an item of seating itself. 3.5 load bearing structure load bearing parts of the item of seating such as the frame, seat, back and arm supports and suspension 3.6 lounger item of seating intended for reclined posture with at least one back rest position such that back rest angle is 45 degrees or less to the horizontal, and a leg rest which is an integral part of the product and intended to support the full body weight of a user SIST EN 1022:2019
Key
back rest angle Figure 1 — Example of Lounger 3.7 median plane vertical plane running from front to rear through the centre of the seat, dividing the item of seating into two parts Note 1 to entry: In most instances the two parts are symmetrical. Note 2 to entry: See Figure 2. 3.8 overturning when an item of seating pivots to a position beyond which the item continues to fall 3.9 raised side edge side edge of the item of seating, higher than 50 mm above the height of the seat loading point 3.10 stability ability to withstand forces that tend to cause the loaded seating to overturn 3.11 supporting point foot of a leg, castor or glide 3.12 swivelling seat item of seating, whose upper part, which includes the seat and back, is supported on a single column and can rotate in the horizontal plane 3.13 transverse plane vertical plane perpendicular to the median plane passing through the seat loading point Note 1 to entry: See Figure 2. SIST EN 1022:2019
Key 1 transverse plane 2 median plane A seat loading point Figure 2 — Transverse and median plane 3.14 work chair swivelling chair, with or without arm rests, for use by one adult in the office, whose upper part, which includes the seat and back is supported on a single column and can rotate in the horizontal plane and is at least adjustable in height 4 General test conditions 4.1 General The furniture shall be tested as delivered. Knock-down furniture shall be assembled according to the instructions supplied with it. Knock-down fittings shall be tightened before testing. If the furniture can be assembled or combined in different ways, the most adverse configuration shall be used for each test. Unless otherwise specified by the manufacturer, the sample for test shall be stored in indoor ambient conditions for at least 24 h immediately prior to testing. The tests shall be carried out at indoor ambient conditions but if during a test the temperature is outside the range 15 °C to 25 °C the maximum and/or minimum temperature shall be recorded in the test report. SIST EN 1022:2019
Scale: 1 square = 20 mm Key 1 top 6 seat portion 2 rear 7 front 3 back portion 8 bottom 4 seat load A seat loading point (all seating except stools) 5 back load B back loading point (all seating except stools) Figure 3 — Loading surface curves for seat and back loading point template SIST EN 1022:2019
Key 1 typical section 2 mark to fix 90° 3 straight edge for the determination of seat or back inclination A seat loading point (all seating except stools) B back loading point (all seating except stools) C seat loading point (stools) Figure 4 — Loading point template So that the template can be positioned easily with the two members at 90° to each other, a line is drawn on the back portion. 5.3 Floor Horizontal, flat and rigid with a smooth surface. 5.4 Stops Unless otherwise stated, stops shall be of the minimum height required to prevent sliding and shall not inhibit overturning. 5.5 Stability loading pad A loading pad as shown in Figure 5. The circular pad may be made of any suitable material (e.g. plastic or wood). The extension piece shall be made of aluminium. Where it is not possible to use the pad with extension piece, a stability loading pad without the extension piece may be used. SIST EN 1022:2019
Key a grip material on a 300 mm R surface, recessed into a groove so that only the gripper teeth protrude. The carpet gripper placement shown is one example, other configurations are acceptable Figure 5 — Stability loading pad 5.6 Stability loading device A loading device in principle functioning as shown in Figure 6. SIST EN 1022:2019
Key a hold down strap b centre line of seat c for details see Figure 5 d for details see Figure 7 Figure 6 — Stability loading device – principle Dimensions in millimetres
Key 1 sufficient to clear all foam and fabric and allow for set back 2 height of loading point F2 horizontal outwards 3 centre line/centre of gravity of weight 4 rod with spherical tip 5 load X enlarged detail of rod with spherical tip Figure 7 — Example of front and side stability loading fixture SIST EN 1022:2019
Key 1 height adjustable support bars 2 pivot point Figure 8 — Support apparatus 5.9 Support for tests for reclining back rests Polypropylene sheet 1,5 mm ± 0,15 mm thick, 360 mm ± 10 mm wide and 700 mm ± 15 mm high. 5.10 Local loading pad Rigid cylindrical object 100 mm in diameter, with a flat face and a 12 mm edge radius. 5.11 Seat loading pad Naturalistically shaped rigid indenter with a hard, smooth surface having overall dimensions within the limits shown in Figure 9. For details of design see Annex A. SIST EN 1022:2019
Key 1 seat loading point Figure 9 — Seat loading pad – Overall dimensions 6 Determination of seat and back loading points 6.1 Swivelling seats 6.1.1 Seat loading point “A” The point in which the swivelling seat's axis of rotation intersects with the seat surface with the seat in a position as close as possible to the horizontal. SIST EN 1022:2019
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Die Norm SIST EN 1022:2019 bietet klare Richtlinien zur Bestimmung der Stabilität von Sitzmöbeln und ist ein unverzichtbares Dokument für Hersteller und Prüfinstitutionen. Der Anwendungsbereich dieser Norm umfasst alle Arten von Sitzmöbeln für Erwachsene mit einem Gewicht von bis zu 110 kg, unabhängig von Verwendungszweck, Materialien, Design oder Fertigungsprozess. Ein herausragendes Merkmal dieser Norm ist die Flexibilität der Prüfmethoden. Sie können modifiziert werden, um auch Sitzmöbel für Kinder und schwerere Erwachsene zu testen, indem man die Prüfbelastungen und -punkte anpasst. Dies zeigt die Weitreichendheit der Norm und ihre Relevanz für verschiedene Zielgruppen und Nutzungsszenarien. Die Norm berücksichtigt nicht Produkte wie Hochstühle für Kinder, tischmontierte Stühle oder Badewannensitze, für die andere europäische Normen gelten. Dieser klar abgegrenzte Geltungsbereich stellt sicher, dass die Prüfkriterien spezifisch und relevant für die getesteten Produkte sind, wodurch die Zuverlässigkeit und Sicherheit im Bereich der Sitzmöbel gewährleistet ist. Insgesamt zeichnet sich die SIST EN 1022:2019 durch ihre umfassenden Testmethoden und die Möglichkeit zur Anpassung an verschiedene Benutzergruppen aus, wodurch sie einen bedeutenden Beitrag zur Sicherheit von Möbeln leistet. Die Norm stellt sicher, dass alle getesteten Sitzmöbelstrukturen stabil sind und den Anforderungen der Nutzer gerecht werden, was ihre hohe Relevanz in der Möbelindustrie unterstreicht.
SIST EN 1022:2019 표준 문서는 성인용 가구의 안정성을 평가하기 위한 테스트 방법과 요구 사항을 상세히 규명하고 있습니다. 이 표준의 범위는 성인 최대 110kg의 체중을 지탱할 수 있는 모든 유형의 좌석에 대한 안정성을 결정하는 데 초점을 맞추고 있습니다. 이로 인해 다양한 사용 환경과 소재, 디자인 및 제조 공정에 관계없이 좌석의 안정성을 체계적으로 비교할 수 있습니다. SIST EN 1022:2019의 강점은 테스트 방법이 매우 포괄적이면서도 유연하다는 점입니다. 이 문서에서 제시한 테스트 방법은 아동과 더 무거운 성인을 위한 좌석에 관한 시험을 보강하기 위해 시험 하중 및 하중 지점을 조정할 수 있도록 설계되어 있습니다. 이는 다양한 고객 요구에 부응하여 보다 안전하고 신뢰할 수 있는 제품 개발에 기여합니다. 또한, 이 표준은 아동용 식탁 의자, 테이블 장착 의자 및 목욕 의자와 같은 특정 어린이용 제품에는 적용되지 않으며, 이들에 대한 기준은 다른 유럽 표준에 의해 다루어집니다. 따라서 SIST EN 1022:2019는 성인용 및 일반 좌석의 안정성 평가에 매우 적합하며, 관련 표준과의 명확한 경계를 설정함으로써 사용자의 이해를 돕습니다. 결론적으로, SIST EN 1022:2019 표준은 안정성 평가의 중요성을 강조하며, 모든 종류의 좌석을 대상으로 한 포괄적이고 유연한 테스트 방식을 통해 제조자와 소비자 모두에게 유용한 가이드라인을 제공합니다. 이 표준은 특히 가구 산업에서 안전성을 높이고 소비자 보호를 강화하는 데 중대한 역할을 하고 있습니다.
Le document SIST EN 1022:2019 constitue une référence essentielle en matière de mobilier, en particulier pour ce qui concerne la stabilité des sièges. Sa portée est bien définie, s’appliquant à tous les types de sièges destinés aux adultes jusqu'à un poids de 110 kg. Ce standard est particulièrement pertinent dans un secteur où la sécurité et la durabilité des meubles sont primordiales. Parmi les points forts de cette norme, on note la diversité des méthodes d’essai qui sont spécifiées. Elles permettent une évaluation complète et rigoureuse de la stabilité des sièges, sans préjuger de leur utilisation, des matériaux employés, de leur conception ou de leur processus de fabrication. Ce niveau de flexibilité est un atout, car il permet d’adapter ces méthodes à des sièges pour enfants ou à des adultes plus lourds en modifiant les charges de test et les points de chargement. Cette norme s'avère d'une grande pertinence pour les fabricants et les designers de mobilier, car elle établit des exigences claires et mesurables qui assurent la sécurité des utilisateurs. Toutefois, il est important de noter qu’elle ne couvre pas certains produits spécifiques tels que les chaises hautes pour enfants, les chaises montées sur table et les sièges de bain, qui sont soumis à d'autres normes européennes. En résumé, SIST EN 1022:2019 se présente comme un document fondamental qui contribue à garantir la stabilité des sièges, offrant ainsi aux consommateurs et aux professionnels du secteur une assurance quant à la qualité et la sécurité des produits de mobilier.
SIST EN 1022:2019は、すべての種類の成人用座席の安定性を評価するための試験方法と要件を定めた標準文書です。適用範囲は、110kgまでの体重を持つ成人を対象としており、使用方法や材料、設計・建設、製造過程に関係なく、座席の安定性を評価することができます。この包括的な標準は、非常に多様な座席デザインに対応しており、特に成人向けの座席における安定性の重要性を強調しています。 この標準の強みは、その試験方法が子供用やより重い成人用座席にも応用できる点です。試験負荷や荷重点を調整することで、様々な用途に応じた安定性の評価が可能になります。これにより、製造業者は異なるユーザー層に適応した製品を開発する際の指針として活用できるため、実用的な価値が高いと言えます。 また、SIST EN 1022:2019は、子供用ハイチェアやテーブル取り付け椅子、浴槽用座席には適用されず、これらは他の欧州標準に委ねられています。この明確な区分により、特定の製品カテゴリーに需要される基準が整理され、混乱を避けることができるため、非常に有用です。 総じて、SIST EN 1022:2019は、家具の安定性を評価するための明確で包括的な標準であり、座席の安全性を保証する上で欠かせない文書です。製造業者やデザイナーにとって、信頼性の高い基準として広く利用されることが期待されます。
The SIST EN 1022:2019 standard provides a comprehensive framework for evaluating the stability of various types of seating intended for adults, specifically those capable of accommodating individuals weighing up to 110 kg. The scope of this standard is broad, as it encompasses all seating designs, materials, and manufacturing processes without specific limitations, which is a notable strength in addressing a diverse range of furniture products. One of the key strengths of this standard is its inclusive approach to stability testing. The methods outlined are adaptable not only for standard adult seating but can also cater to the needs of children’s seating and heavier adults by modifying test loads and loading points. This flexibility ensures that manufacturers can ensure safety across a wider demographic, enhancing product reliability and consumer trust. Furthermore, the exclusion of specific items such as children’s highchairs, table mounted chairs, and bath seats, which are governed by other European Standards, clarifies the applicable scope of SIST EN 1022:2019. This delineation allows manufacturers to focus on the primary types of seating that this standard addresses, ensuring more accurate and relevant stability assessments. Overall, the SIST EN 1022:2019 standard stands out for its detailed methodologies and adaptable test requirements, making it particularly relevant for furniture manufacturers aiming to meet safety and stability benchmarks in their seating products. The robustness of this standard in defining stability assessment protocols contributes significantly to industry best practices, ultimately supporting enhanced product safety and consumer satisfaction.
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