EN ISO 20321:2020

Petroleum, petrochemical and natural gas industries - Safety of machineries - Powered elevators (ISO 20321:2020)

This document specifies general safety requirements for the design, testing and production of powered elevators. The requirements are applicable for onshore and offshore applications of such elevators in the petroleum and petrochemical industries.
This document does not cover any other type of elevator. It is not applicable to the following types of products:
—     remote control devices;
—     lifting nubbins;
—     lifting plugs;
—     lifting subs;
—     internal gripping devices;
—     equipment for lifting tubular from and onto a vessel;
—     elevator links or bails.
This list is not exhaustive.
This document is not applicable to powered elevators manufactured before the date of this publication.
NOTE    Annex A provides the relation between the clauses of the European Directive on machinery (Directive 2006/42/EC) and this document, for potential significant hazards and the safety requirements dealing with them for powered elevators.

Erdöl-, petrochemische und Erdgasindustrie - Sicherheit von Maschinen - Angetriebene Elevatoren (ISO 20321:2020)

Für Maschinen, die nach den Anforderungen dieser Typ-C-Norm konzipiert und gebaut worden sind, gilt: Wenn die Anforderungen in dieser Typ-C-Norm von den Anforderungen in Typ-A- oder Typ-B-Normen abweichen, haben die Anforderungen dieser Typ-C-Norm Vorrang gegenüber den Anforderungen der anderen Normen.Anwendungsbereich
Diese Europäische Norm legt allgemeine Sicherheitsanforderungen an die Konstruktion, Prüfung und Produktion von angetriebenen Elevatoren fest. Die Anforderungen gelten für die On- und Offshore-Anwendung solcher Elevatoren in der Erdöl- und petrochemischen Industrie.
Dieses Dokument gilt nicht für andere Arten von Elevatoren. Es ist nicht anwendbar auf folgende Produktarten:
- Fernsteuerungseinrichtungen;
- Hebeösen;
- Tragzapfen;
- Hebekappen;
- interne Greifvorrichtungen;
- Geräte zum Heben des Rohres von einem und auf ein Schiff;
- Zugstangen oder Bügel.
Diese Liste ist nicht vollständig.
Das vorliegende Dokument gilt nicht für angetriebene Elevatoren, die vor dem Datum dieser Veröffentlichung hergestellt wurden.
ANMERKUNG Anhang A enthält Angaben zum Zusammenhang zwischen den Abschnitten der Europäischen Richtlinie über Maschinen (Richtlinie 2006/42/EG) und diesem Dokument hinsichtlich potenzieller signifikanter Gefährdungen und der Sicherheitsanforderungen in Verbindung mit angetriebenen Elevatoren.

Industries du pétrole, de la pétrochimie et du gaz naturel - Sécurité des machines - Élévateurs motorisés (ISO 20321:2020)

Le présent document spécifie les exigences générales de sécurité pour la conception, les essais et la production d'élévateurs motorisés. Les exigences concernent les applications en mer et à terre de ces élévateurs utilisés dans les industries pétrolière et pétrochimique.
Le présent document ne couvre aucun autre type d'élévateur. Il ne s'applique pas aux types de produits suivants :
—    dispositifs de commande à distance ;
—    têtes de levage ;
—    œillets de levage ;
—    raccords de levage ;
—    organes de préhension internes ;
—    équipements de levage de tubes à partir et à bord d'un navire ;
—    bras ou étriers d'élévateur.
Cette liste n'est pas exhaustive.
Le présent document n'est pas applicable aux élévateurs motorisés qui ont été fabriqués avant la date de la présente publication.

Petrokemična industrija ter industrija za predelavo nafte in zemeljskega plina - Varnost strojev - Električna dvigala (ISO 20321:2020)

General Information

• Status: Published
• Publication Date: 24-Mar-2020
• Withdrawal Date: 29-Sep-2020
• ICS: 13.110 - Safety of machinery
• ICS: 75.180.10 - Exploratory, drilling and extraction equipment
• Technical Committee: CEN/TC 12 - Materials, equipment and offshore structures for petroleum and natural gas industries
• Drafting Committee: CEN/TC 12 - Materials, equipment and offshore structures for petroleum and natural gas industries
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 25-Mar-2020
• Due Date: 06-Nov-2019
• Completion Date: 25-Mar-2020
• Ref Project: SIST EN ISO 20321:2020 - Petroleum, petrochemical and natural gas industries - Safety of machineries - Powered elevators (ISO 20321:2020)

Standards Content (Sample)

SLOVENSKI STANDARD
01-junij-2020
Petrokemična industrija ter industrija za predelavo nafte in zemeljskega plina -
Varnost strojev - Električna dvigala (ISO 20321:2020)
Petroleum, petrochemical and natural gas industries - Safety of machineries - Powered
elevators (ISO 20321:2020)
Erdöl-, petrochemische und Erdgasindustrie - Sicherheit von Maschinen - Angetriebene
Elevatoren (ISO 20321:2020)
Industries du pétrole, de la pétrochimie et du gaz naturel - Sécurité des machines -
Élévateurs motorisés (ISO 20321:2020)
Ta slovenski standard je istoveten z: EN ISO 20321:2020
ICS:
13.110 Varnost strojev Safety of machinery
53.020.01 Dvigalne naprave na splošno Lifting appliances in general
75.180.10 Oprema za raziskovanje, Exploratory, drilling and
vrtanje in odkopavanje extraction equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 20321
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2020
EUROPÄISCHE NORM
ICS 13.110; 75.180.10
English Version
Petroleum, petrochemical and natural gas industries -
Safety of machineries - Powered elevators (ISO
20321:2020)
Industries du pétrole, de la pétrochimie et du gaz Erdöl-, petrochemische und Erdgasindustrie -
naturel - Sécurité des machines - Élévateurs motorisés Sicherheit von Maschinen - Angetriebene Elevatoren
(ISO 20321:2020) (ISO 20321:2020)
This European Standard was approved by CEN on 19 March 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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 20321:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 20321:2020) has been prepared by Technical Committee ISO/TC 67 "Materials,
equipment and offshore structures for petroleum, petrochemical and natural gas industries" in
collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for
petroleum, petrochemical and natural gas industries” the secretariat of which is held by NEN.
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 September 2020, and conflicting national standards
shall be withdrawn at the latest by September 2020.
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.
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 20321:2020 has been approved by CEN as EN ISO 20321:2020 without any modification.

INTERNATIONAL ISO
STANDARD 20321
First edition
2020-03
Petroleum, petrochemical and natural
gas industries — Safety of machineries
— Powered elevators
Industries du pétrole, de la pétrochimie et du gaz naturel — Sécurité
des machines — Élévateurs motorisés
Reference number
ISO 20321:2020(E)
©
ISO 2020
ISO 20321:2020(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]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved

ISO 20321:2020(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Abbreviated terms . 5
5 Safety requirements and/or protective/risk reduction measures . 5
5.1 General requirements for powered elevators . 5
5.2 Mechanical strength . 5
5.3 Safety design of powered elevators . 5
5.3.1 General. 5
5.3.2 Ergonomic design . 5
5.3.3 Fastening methods and DROPS prevention of parts . 5
5.3.4 Suspension points . 6
5.3.5 Moving parts, pinch points and guards . 6
5.4 Other protective measures . 7
5.4.1 Risks due to surfaces, edges or angles . 7
5.4.2 Size and type verification (errors of fitting) . 7
5.4.3 Static electricity . 7
5.4.4 Loss of stability . 7
5.4.5 Explosion prevention . 7
5.4.6 Controls . 7
5.4.7 Elevator coating . 7
5.4.8 Noise . 8
5.5 Specific risks for powered elevators . 8
5.5.1 General. 8
5.5.2 External power source . 8
5.5.3 Feedback signals . 8
5.5.4 Danger zone . 8
5.6 Stops for an assembly of machinery . 9
5.6.1 General. 9
5.6.2 Start of the movement . 9
5.6.3 Normal stop . 9
5.6.4 Operational stop . 9
5.6.5 Emergency shutdown . 9
5.7 Failure of power supply .10
5.8 Verification of safety requirements and/or protective/risk reduction measures .10
5.8.1 General.10
5.8.2 Service life .10
5.8.3 Fatigue life .10
5.8.4 Maintenance .10
6 Functions for preparing the elevator for a safe lift — Wrapping, securing, locking
and verification .10
6.1 General .10
6.2 Black box approach .11
6.3 Wrapping.11
6.4 Securing.
...