EN ISO 20957-2:2021

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
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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 .
...