EN ISO 20957-4:2016
(Main)Stationary training equipment - Part 4: Strength training benches, additional specific safety requirements and test methods (ISO 20957-4:2016)
Stationary training equipment - Part 4: Strength training benches, additional specific safety requirements and test methods (ISO 20957-4:2016)
ISO 20957-4:2016 specifies safety requirements for stationary strength training benches and free-standing barbell racks in addition to the general safety requirements of ISO 20957‑1. It is intended to be read in conjunction with ISO 20957‑1.
ISO 20957-4:2016 is applicable to stationary training equipment type benches (type 4) (hereinafter referred to as benches) with the classes S, H and I according to ISO 20957‑1.
Stationäre Trainingsgeräte - Teil 4: Kraft-Trainingsbänke, zusätzliche besondere sicherheitstechnische Anforderungen und Prüfverfahren (ISO 20957-4:2016)
Dieses Dokument legt sicherheitstechnische Anforderungen für stationäre Kraft-Trainingsbänke und Bänke mit freistehenden Hantelablagen fest, zusätzlich zu den allgemeinen sicherheitstechnischen Anforderungen nach ISO 20957 1. Es ist vorgesehen, in Verbindung mit ISO 20957-1 gelesen zu werden.
Dieses Dokument gilt für stationäre Trainingsgeräte vom Typ Bänke (Typ 4) der Klassen S, H und I nach ISO 20957 1 (im Folgenden Bänke genannt).
Équipement d'entraînement fixe - Partie 4: Bancs pour haltères, exigences spécifiques de sécurité et méthodes d'essai supplémentaires (ISO 20957-4:2016)
ISO 20957-4:2016 spécifie les exigences de sécurité relatives aux bancs pour haltères et aux supports d'haltères autostables, qui viennent compléter les exigences générales de sécurité de l'ISO 20957‑1. Il est destiné à être lu conjointement avec l'ISO 20957‑1.
ISO 20957-4:2016 s'applique aux bancs de type appareil d'entraînement fixe (type 4) (« bancs » dans la suite du document) des classes S, H et I conformes à l'ISO 20957‑1.
Nepremična oprema za vadbo - 4. del: Klopi za vadbo moči, dodatne posebne varnostne zahteve in preskusne metode (ISO 20957-4:2016)
Ta del standarda EN 20957 določa varnostne zahteve za nepremične klopi za vadbo moči in prosto stoječa stojala za uteži, ki se uporabljajo med vadbo, poleg splošnih varnostnih zahtev standarda ISO 20957 1, pri čemer naj bi se ga bralo skupaj z njim. Ta del standarda ISO 20957 se uporablja za nepremične vadbene klopi (tip 4) (v nadaljnjem besedilu klopi) razredov S, H in I.
General Information
Relations
Overview
EN ISO 20957-4:2016 - "Stationary training equipment - Part 4: Strength training benches, additional specific safety requirements and test methods" is a CEN-adopted ISO standard that establishes specific safety requirements and test methods for stationary strength training benches (type 4). It is to be used in conjunction with ISO 20957‑1 (general safety requirements and test methods) and applies to bench equipment in classes S, H and I as defined in ISO 20957‑1.
Key topics and requirements
- Scope and classification
- Applies to stationary strength training benches (type 4), classes S, H and I.
- Stability requirements
- Prevention of barbell overturning under unequal loads (rotational stability).
- Lateral stability when loaded with unequal loads at right angles to the bench (see test methods).
- Longitudinal stability of benches with fixed barbell supports.
- Barbell support design
- Free‑standing barbell supports must include a device for connecting to the ground.
- Dimensional requirement for the front (yoke) of the support: vertical height of 20 mm to 40 mm above the lowest point of a resting 30 mm diameter bar; the rear part must be ≥ 80 mm higher than the top of the front support.
- Strength and impact resistance
- Rear part of the barbell support must absorb non‑symmetric barbell impacts without breakage, tipping, or loss of intended function.
- Loading
- Intrinsic and extrinsic loading requirements for classes H, S and I follow ISO 20957‑1.
- User accessibility
- Any part intended to support free weights must be easily accessible when accepting or replacing the barbell.
- Test methods (Clause 6)
- Dimensional checks, visual examination, performance tests.
- Specific test for rotational stability uses a solid steel bar (1 600 ± 50 mm or 2 200 ± 50 mm for Olympic bars) with asymmetric weight disk(s): 10 kg for class H and 20 kg for class S.
- Tests for rotational, lateral and longitudinal stability, and barbell support strength and stability are specified; results documented in a test report.
Applications and users
- Manufacturers and designers of strength training benches and free‑standing barbell racks - to design compliant, safe equipment.
- Test laboratories and conformity assessors - to perform the specified tests and issue conformity reports.
- Procurement specialists, gym operators and safety engineers - to specify, evaluate and accept equipment that meets EN ISO 20957-4:2016.
- Regulators and certification bodies - for harmonized safety criteria in indoor sports equipment.
Related standards
- ISO 20957‑1 - General safety requirements and test methods (mandatory companion document).
- EN ISO 20957‑4:2016 supersedes EN 957‑4:2006+A1:2010; users should reference the current edition.
Keywords: EN ISO 20957-4:2016, strength training benches, stationary training equipment, safety requirements, test methods, barbell support, stability, ISO 20957‑1.
Frequently Asked Questions
EN ISO 20957-4:2016 is a standard published by the European Committee for Standardization (CEN). Its full title is "Stationary training equipment - Part 4: Strength training benches, additional specific safety requirements and test methods (ISO 20957-4:2016)". This standard covers: ISO 20957-4:2016 specifies safety requirements for stationary strength training benches and free-standing barbell racks in addition to the general safety requirements of ISO 20957‑1. It is intended to be read in conjunction with ISO 20957‑1. ISO 20957-4:2016 is applicable to stationary training equipment type benches (type 4) (hereinafter referred to as benches) with the classes S, H and I according to ISO 20957‑1.
ISO 20957-4:2016 specifies safety requirements for stationary strength training benches and free-standing barbell racks in addition to the general safety requirements of ISO 20957‑1. It is intended to be read in conjunction with ISO 20957‑1. ISO 20957-4:2016 is applicable to stationary training equipment type benches (type 4) (hereinafter referred to as benches) with the classes S, H and I according to ISO 20957‑1.
EN ISO 20957-4:2016 is classified under the following ICS (International Classification for Standards) categories: 97.220.30 - Indoor sports equipment. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 20957-4:2016 has the following relationships with other standards: It is inter standard links to EN 957-4:2006+A1:2010. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN ISO 20957-4:2016 is associated with the following European legislation: EU Directives/Regulations: 2001/95/EC; Standardization Mandates: M/506. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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Standards Content (Sample)
SLOVENSKI STANDARD
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Stationary training equipment - Part 4: Strength training benches, additional specific
safety requirements and test methods (ISO 20957-4:2016)
Stationäre Trainingsgeräte - Teil 4: Kraft-Trainingsbänke, zusätzliche besondere
sicherheitstechnische Anforderungen und Prüfverfahren (ISO 20957-4:2016)
Équipement d'entraînement fixe - Partie 4: Bancs pour haltères, exigences spécifiques
de sécurité et méthodes d'essai supplémentaires (ISO 20957-4:2016)
Ta slovenski standard je istoveten z: EN ISO 20957-4:2016
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 20957-4
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2016
EUROPÄISCHE NORM
ICS 97.220.30 Supersedes EN 957-4:2006+A1:2010
English Version
Stationary training equipment - Part 4: Strength training
benches, additional specific safety requirements and test
methods (ISO 20957-4:2016)
Équipement d'entraînement fixe - Partie 4: Bancs pour Stationäre Trainingsgeräte - Teil 4: Kraft-
haltères, exigences spécifiques de sécurité et méthodes Trainingsbänke, zusätzliche besondere
d'essai supplémentaires (ISO 20957-4:2016) sicherheitstechnische Anforderungen und
Prüfverfahren (ISO 20957-4:2016)
This European Standard was approved by CEN on 7 November 2016.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 20957-4:2016 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 20957-4:2016) 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 June 2017, and conflicting national standards shall be
withdrawn at the latest by June 2017.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
This document supersedes EN 957-4:2006+A1:2010.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 20957-4:2016 has been approved by CEN as EN ISO 20957-4:2016 without any
modification.
INTERNATIONAL ISO
STANDARD 20957-4
Second edition
2016-11-15
Stationary training equipment —
Part 4:
Strength training benches, additional
specific safety requirements and test
methods
Équipement d’entraînement fixe —
Partie 4: Bancs pour haltères, exigences spécifiques de sécurité et
méthodes d’essai supplémentaires
Reference number
ISO 20957-4:2016(E)
©
ISO 2016
ISO 20957-4:2016(E)
© ISO 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, 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.
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ii © ISO 2016 – All rights reserved
ISO 20957-4:2016(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Classification . 1
5 Safety requirements . 1
5.1 General . 1
5.2 Benches with fixed barbell supports . 1
5.2.1 Stability of the barbell . 1
5.2.2 Lateral stability of benches with fixed barbell supports . 2
5.2.3 Longitudinal stability of benches with fixed barbell supports . 2
5.3 Free-standing barbell supports . 2
5.4 Dimensions of the barbell support . 2
5.5 Barbell support strength and stability . 2
5.6 Loading . 2
5.7 Barbell support . 3
6 Test methods . 3
6.1 General . 3
6.1.1 Dimensional check . 3
6.1.2 Visual examination . 3
6.1.3 Performance test . 3
6.2 Testing of rotational stability of the barbell . 3
6.3 Testing of rotational stability of benches with fixed barbell supports . 4
6.4 Testing of longitudinal stability
...
記事のタイトル：EN ISO 20957-4:2016 - 安定したトレーニング機器 - 第4部：筋力トレーニングベンチ、追加の特定の安全要件と試験方法（ISO 20957-4:2016） 記事の内容：ISO 20957-4:2016は、ISO 20957-1の一般的な安全要件に加えて、安定した筋力トレーニングベンチとフリースタンディングのバーベルラックのための安全要件を規定しています。ISO 20957-1と併せて参照することが意図されています。 ISO 20957-4:2016は、ISO 20957-1に基づくS、H、およびIクラスのタイプ4のステーショナリーなトレーニング機器であるベンチに適用されます。
The article discusses ISO 20957-4:2016, which sets out safety requirements for stationary strength training benches and free-standing barbell racks. These requirements are in addition to the general safety requirements outlined in ISO 20957-1. The standard applies to stationary training equipment type benches with the classes S, H, and I according to ISO 20957-1. It is recommended to read ISO 20957-4:2016 in conjunction with ISO 20957-1.
기사 제목: EN ISO 20957-4:2016 - 고정식 훈련 장비 - 제4부: 강도 훈련 벤치, 추가적인 특정 안전 요구사항 및 시험 방법 (ISO 20957-4:2016) 기사 내용: ISO 20957-4:2016은 ISO 20957‑1의 일반적인 안전 요구사항에 추가하여 고정식 강도 훈련 벤치와 독립형 바벨 랙의 안전 요구사항을 규정합니다. ISO 20957‑1과 함께 읽힐 수 있도록 설계되었습니다. ISO 20957-4:2016은 ISO 20957‑1에 따른 S, H 및 I 등급의 벤치 (제4형)에 적용됩니다.
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