EN ISO 20957-2:2021

Stationary training equipment - Part 2: Strength training equipment, additional specific safety requirements and test methods (ISO 20957-2:2020)

This document specifies additional safety requirements for stationary strength training equipment.  
This document is intended to be read in conjunction with the general safety requirements of ISO 20957‑1.
This document is applicable to stationary training equipment type strength training equipment with stacked weight resistance or other means of resistance, such as elastic cords, hydraulic, pneumatic, electrical, magnetic, springs and externally loaded weights (type 2) (hereinafter referred to as training equipment) with the classes H, S and I according to ISO 20957‑1.
NOTE    Free-weight barbell racks are subject to the requirements of ISO 20957‑4 and ISO 20957‑1.

Stationäre Trainingsgeräte - Teil 2: Kraft-Trainingsgeräte, zusätzliche besondere sicherheitstechnische Anforderungen und Prüfverfahren (ISO 20957-2:2020)

Dieses Dokument legt weitere sicherheitstechnische Anforderungen an stationäre Kraft Trainingsgeräte fest.
Es ist vorgesehen dieses Dokument in Verbindung mit den allgemeinen sicherheitstechnischen Anforderungen nach ISO 20957-1 anzuwenden.
Dieses Dokument ist anzuwenden für stationäre Trainingsgeräte vom Typ Kraft Trainingsgeräte, bei denen der Widerstand durch Steckgewichte oder andere Widerstandssysteme, wie elastische Bänder, Hydraulik, Pneumatik, Elektronik, Magnetkraft, Federn und extern belastete Gewichte aufgebaut wird (Typ 2) (im Folgenden Trainingsgeräte genannt) der Klassen H, S und I nach ISO 20957-1.
ANMERKUNG Ablagen für Langhanteln mit freien Gewichten unterliegen den Anforderungen nach ISO 20957-4 und ISO 20957-1.

Équipement d'entraînement fixe - Partie 2: Équipement d'entraînement de force, exigences spécifiques de sécurité et méthodes d'essai supplémentaires (ISO 20957-2:2020)

Le présent document spécifie des exigences de sécurité supplémentaires pour les équipements d'entraînement fixes de force.
Le présent document est destiné à être lu conjointement aux exigences de sécurité générales figurant dans l'ISO 20957‑1.
Le présent document s'applique aux équipements d'entraînement fixes de type équipements d'entraînement de force utilisant une résistance à l'aide de piles de poids ou d'autres moyens de résistance comme de la corde élastique, des systèmes hydrauliques, pneumatiques, électriques, magnétiques ou à ressorts et des poids chargés par l'extérieur (type 2) (équipements désignés ci-après par « équipements d'entraînement ») de classes H, S et I, conformément à l'ISO 20957‑1.
NOTE       Les supports de poids et d'haltères libres sont soumis aux exigences de l'ISO 20957‑4 et de l'ISO 20957‑1.

Nepremična oprema za vadbo - 2. del: Oprema za vadbo moči, dodatne posebne varnostne zahteve in preskusne metode (ISO 20957-2:2020)

General Information

• Status: Published
• Publication Date: 15-Jun-2021
• Withdrawal Date: 30-Dec-2021
• ICS: 97.220.30 - Indoor sports equipment
• Technical Committee: CEN/TC 136 - Sports, playground and other recreational equipment
• Drafting Committee: CEN/TC 136/WG 4 - Stationary training equipment
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 16-Jun-2021
• Due Date: 28-Mar-2021
• Completion Date: 16-Jun-2021
• Directive: 2001/95/EC - Directive 2001/95/EC of the European Parliament and of the Council of 3 December 2001 on general product safety
• Mandate: M/506 - Standardisation mandate issued to the European standardisation organisations (ESOs) to develop European standards for stationary training equipment
• Ref Project: SIST EN ISO 20957-2:2021 - Stationary training equipment - Part 2: Strength training equipment, additional specific safety requirements and test methods (ISO 20957-2:2020)

Relations

• Replaces: EN 957-2:2003 - Stationary training equipment - Part 2: Strength training equipment, additional specific safety requirements and test methods
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2021
Nadomešča:
SIST EN 957-2:2003
Nepremična oprema za vadbo - 2. del: Oprema za vadbo moči, dodatne posebne
varnostne zahteve in preskusne metode (ISO 20957-2:2020)
Stationary training equipment - Part 2: Strength training equipment, additional specific
safety requirements and test methods (ISO 20957-2:2020)
Stationäre Trainingsgeräte - Teil 2: Kraft-Trainingsgeräte, zusätzliche besondere
sicherheitstechnische Anforderungen und Prüfverfahren (ISO 20957-2:2020)
Équipement d'entraînement fixe - Partie 2: Équipement d'entraînement de force,
exigences spécifiques de sécurité et méthodes d'essai supplémentaires (ISO 20957-
2:2020)
Ta slovenski standard je istoveten z: EN ISO 20957-2:2021
ICS:
97.220.30 Oprema za dvoranske športe Indoor sports equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 20957-2
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2021
EUROPÄISCHE NORM
ICS 97.220.30 Supersedes EN 957-2:2003
English Version
Stationary training equipment - Part 2: Strength training
equipment, additional specific safety requirements and
test methods (ISO 20957-2:2020)
Équipement d'entraînement fixe - Partie 2: Stationäre Trainingsgeräte - Teil 2: Kraft-
Équipement d'entraînement de force, exigences Trainingsgeräte, zusätzliche besondere
spécifiques de sécurité et méthodes d'essai sicherheitstechnische Anforderungen und
supplémentaires (ISO 20957-2:2020) Prüfverfahren (ISO 20957-2:2020)
This European Standard was approved by CEN on 30 July 2020.

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 CEN-CENELEC Management Centre 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 20957-2:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 20957-2:2021) has been prepared by Technical Committee ISO/TC 83 "Sports
and other recreational facilities and equipment" in collaboration with Technical Committee CEN/TC
136 “Sports, playground and other recreational facilities and equipment” the secretariat of which is held
by DIN.
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 December 2021, and conflicting national standards
shall be withdrawn at the latest by December 2021.
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 957-2:2003.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: 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, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 20957-2:2020 has been approved by CEN as EN ISO 20957-2:2021 without any
modification.
INTERNATIONAL ISO
STANDARD 20957-2
Second edition
2020-08
Stationary training equipment —
Part 2:
Strength training equipment,
additional specific safety
requirements and test methods
Équipement d'entraînement fixe —
Partie 2: Équipement d'entraînement de force, exigences spécifiques
de sécurité et méthodes d'essai supplémentaires
Reference number
ISO 20957-2:2020(E)
©
ISO 2020
ISO 20957-2:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved

ISO 20957-2:2020(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Classification . 5
5 Safety requirements . 5
5.1 General . 5
5.2 Stability . 5
5.2.1 General. 5
5.2.2 Externally loaded equipment . 5
5.2.3 User-defined motion equipment . 6
5.3 Loading . 6
5.3.1 Selectorized equipment and alternative resistance training equipment . 6
5.3.2 Externally loaded equipment . 6
5.4 Endurance . 7
5.4.1 General. 7
5.4.2 Additional requirements for externally loaded equipment . 7
5.5 Access to squeeze and/or shear points . 8
5.5.1 Stacked weights or alternative means of resistance . 8
5.5.2 Weight disc clearance for externally loaded weights .13
5.6 Weight disc retention .13
5.7 Entrapment .13
5.8 Pull-in points .13
5.9 Additional instructions for use .14
5.10 Additional marking .15
6 Test methods .15
6.1 General .15
6.1.1 Dimensional check .15
6.1.2 Visual examination .15
6.1.3 Tactile examination.15
6.1.4 Performance test .15
6.2 Stability testing .15
6.2.1 General.15
6.2.2 Externally loaded equipment .15
6.2.3 User-defined motion equipment .16
6.3 Loading test .16
6.3.1 Weight posts intended for training .16
6.3.2 Weight posts intended for storage.16
6.3.3 Extrinsic loading test . .16
6.3.4 Catch mechanisms for guided equipment loading test .17
6.4 Endurance test .17
6.4.1 General.17
6.4.2 Additional requirements for externally loaded equipment .17
7 Test report .17
Bibliography .
...