Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 1: General requirements (ISO 21904-1:2020)

This document defines the general requirements for ventilation equipment used to capture and separate fumes generated by welding and allied processes, e.g. arc welding and thermal cutting.
This document also specifies the test data to be marked on the capture devices.
It applies to the design and manufacture of parts of the equipment including hoods for welding, ducting, filter units, air movers, systems that inform of unsafe operation and workplace practices to ensure safe working with regard to exposure.
Significant hazards are listed in Clause 4. It does not cover electrical, mechanical and pneumatic hazards.
This document is applicable to:
—     local exhaust ventilation systems (LEV) excluding draught tables;
—     mobile and stationary equipment;
—     separation equipment used for welding and allied processes;
This document is not applicable to:
—     general ventilation, air make up or air movement systems;
—     air conditioning systems;
—     grinding dust.
This document applies to systems designed and manufactured after its publication.
NOTE   Specific safety requirements for thermal cutting machines are defined in ISO 17916.

Arbeits- und Gesundheitsschutz beim Schweißen und bei verwandten Verfahren - Einrichtungen zum Erfassen und Abscheiden von Schweißrauch - Teil 1: Allgemeine Anforderungen (ISO 21904-1:2020)

Dieses Dokument legt die allgemeinen Anforderungen an Lüftungsanlagen zur Erfassung und Abscheidung der beim Schweißen und bei verwandten Prozessen, z. B. Lichtbogenschweißen und Brennschneiden, erzeugten Rauchemissionen fest.
Dieses Dokument legt auch die Prüfdaten fest, die auf den Erfassungseinrichtungen anzubringen sind.
Es gilt für die Konstruktion und Herstellung von Teilen der Anlage, einschließlich Schweißrauchabzugshauben, Lüftungskanäle, Filtereinheiten, Luftbewegungs¬einrichtungen und Warnsysteme zur Anzeige eines nicht sicheren Betriebs und eines gefährlichen Arbeitsplatzes, um ein sicheres Arbeiten bezüglich der Emissionsexposition sicherzustellen.
In Abschnitt 4 sind wesentliche Gefährdungen aufgelistet. Er behandelt keine elektrischen, mechanischen und pneumatischen Gefährdungen.
Dieses Dokument gilt für:
- örtliche Absaugungssysteme (LEV), außer abgesaugte Schweißtische;
- bewegliche und stationäre Anlagen;
- Abscheideeinrichtungen für Schweißen und verwandte Prozesse.
Dieses Dokument gilt nicht für:
- allgemeine lüftungstechnische Anlagen, Luftaufbereiter oder Luftbewegungssysteme;
- Klimaanlagen;
- Schleifstaub.
Dieses Dokument gilt für Systeme, die nach Veröffentlichung dieser Norm konstruiert und hergestellt wurden.
ANMERKUNG   Spezifische Sicherheitsanforderungen für Maschinen zum thermischen Trennen werden in ISO 17916 festgelegt.

Hygiène et sécurité en soudage et techniques connexes - Equipements de captage et de filtration des fumées - Partie 1: Exigences générales (ISO 21904-1:2020)

Le présent document définit les exigences générales relatives à l'équipement de ventilation servant pour le captage et la filtration de fumées produites par le soudage et les techniques connexes par exemple, le soudage à l'arc et le procédé de coupage thermique.
Le présent document spécifie également les données d'essai qui doivent être marquées sur les dispositifs de captage.
Il s'applique à la conception et à la fabrication des pièces de l'équipement, notamment les bouches d'aspiration pour le soudage, les conduits, les unités de filtration, les dispositifs d'entraînement de l'air et les systèmes qui signalent un fonctionnement dangereux, et aux pratiques sur le lieu de travail visant à assurer un travail en toute sécurité en matière d'exposition.
Les phénomènes dangereux significatifs sont énumérés dans l'Article 4. Le présent document ne traite pas des phénomènes dangereux électriques, mécaniques et pneumatiques.
Le présent document est applicable:
—          aux systèmes de ventilation par extraction localisée (LEV), à l'exclusion des tables aspirantes;
—          aux équipements mobiles et fixes;
—          équipement de filtration utilisé pour le soudage et les techniques connexes;
Le présent document ne s'applique pas:
—          aux systèmes de ventilation générale, d'air d'appoint ou de déplacement d'air;
—          aux systèmes de conditionnement d'air;
—          à la poussière de meulage.
Le présent document est applicable aux systèmes fabriqués après sa date de publication.
NOTE       Les spécifications de sécurité spécifiques pour les machines de coupage thermique sont définies dans la norme ISO 17916.

Zdravje in varnost pri varjenju in sorodnih postopkih - Oprema za zajem in ločevanje varilnega dima - 1. del: Splošne zahteve (ISO 21904-1:2020)

General Information

Status
Published
Publication Date
10-Mar-2020
Withdrawal Date
29-Sep-2020
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
11-Mar-2020
Completion Date
11-Mar-2020

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SLOVENSKI STANDARD
SIST EN ISO 21904-1:2020
01-maj-2020
Nadomešča:
SIST EN ISO 15012-4:2016
Zdravje in varnost pri varjenju in sorodnih postopkih - Oprema za zajem in
ločevanje varilnega dima - 1. del: Splošne zahteve (ISO 21904-1:2020)
Health and safety in welding and allied processes - Equipment for capture and
separation of welding fume - Part 1: General requirements (ISO 21904-1:2020)
Arbeits- und Gesundheitsschutz beim Schweißen und bei verwandten Verfahren -
Einrichtungen zum Erfassen und Abscheiden von Schweißrauch - Teil 1: Allgemeine
Anforderungen (ISO 21904-1:2020)
Hygiène et sécurité en soudage et techniques connexes - Equipements de captage et de
filtration des fumées - Partie 1: Exigences générales (ISO 21904-1:2020)
Ta slovenski standard je istoveten z: EN ISO 21904-1:2020
ICS:
13.040.40 Emisije nepremičnih virov Stationary source emissions
13.100 Varnost pri delu. Industrijska Occupational safety.
higiena Industrial hygiene
25.160.30 Varilna oprema Welding equipment
SIST EN ISO 21904-1:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 21904-1:2020

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SIST EN ISO 21904-1:2020


EN ISO 21904-1
EUROPEAN STANDARD

NORME EUROPÉENNE

March 2020
EUROPÄISCHE NORM
ICS 25.160.01; 13.100 Supersedes EN ISO 15012-4:2016
English Version

Health and safety in welding and allied processes -
Equipment for capture and separation of welding fume -
Part 1: General requirements (ISO 21904-1:2020)
Hygiène et sécurité en soudage et techniques connexes Arbeits- und Gesundheitsschutz beim Schweißen und
- Equipements de captage et de filtration des fumées - bei verwandten Verfahren - Einrichtungen zum
Partie 1: Exigences générales (ISO 21904-1:2020) Erfassen und Abscheiden von Schweißrauch - Teil 1:
Allgemeine Anforderungen (ISO 21904-1:2020)
This European Standard was approved by CEN on 31 January 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 21904-1:2020 E
worldwide for CEN national Members.

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SIST EN ISO 21904-1:2020
EN ISO 21904-1:2020 (E)
Contents Page
European foreword . 3
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC aimed to be covered . 4

2

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SIST EN ISO 21904-1:2020
EN ISO 21904-1:2020 (E)
European foreword
This document (EN ISO 21904-1:2020) has been prepared by Technical Committee ISO/TC 44 "Welding
and allied processes" in collaboration with Technical Committee CEN/TC 121 “Welding and allied
processes” 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 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.
This document supersedes EN ISO 15012-4:2016.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential
...

SLOVENSKI STANDARD
oSIST prEN ISO 21904-1:2019
01-marec-2019
=GUDYMHLQYDUQRVWSULYDUMHQMXLQVRURGQLKWHKQLNDK2SUHPD]D]DMHPLQ
ORþHYDQMHYDULOQHJDGLPDGHO6SORãQH]DKWHYH ,62',6
Health and safety in welding and allied processes - Equipment for capture and
separation of welding fume - Part 1: General requirements (ISO/DIS 21904-1:2019)
Arbeits- und Gesundheitsschutz beim Schweißen und bei verwandten Verfahren -
Einrichtungen zum Erfassen und Abscheiden von Schweißrauch - Teil 1: Allgemeine
Anforderungen (ISO/DIS 21904-1:2019)
Hygiène et sécurité en soudage et techniques connexes - Exigences, essais et
marquage des équipements de filtration d'air - Partie 1: Exigences générales (ISO/DIS
21904-1:2019)
Ta slovenski standard je istoveten z: prEN ISO 21904-1
ICS:
13.040.40 (PLVLMHQHSUHPLþQLKYLURY Stationary source emissions
13.100 Varnost pri delu. Industrijska Occupational safety.
higiena Industrial hygiene
25.160.30 Varilna oprema Welding equipment
oSIST prEN ISO 21904-1:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN ISO 21904-1:2019

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oSIST prEN ISO 21904-1:2019
DRAFT INTERNATIONAL STANDARD
ISO/DIS 21904-1
ISO/TC 44/SC 9 Secretariat: BSI
Voting begins on: Voting terminates on:
2019-01-29 2019-04-23
Health and safety in welding and allied processes —
Equipment for capture and separation of welding fume —
Part 1:
General requirements
Hygiène et sécurité en soudage et techniques connexes — Exigences, essais et marquage des équipements
de filtration d'air —
Partie 1: Exigences générales
ICS: 13.100; 25.160.01
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 21904-1:2019(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
©
PROVIDE SUPPORTING DOCUMENTATION. ISO 2019

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oSIST prEN ISO 21904-1:2019
ISO/DIS 21904-1:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
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
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Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

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oSIST prEN ISO 21904-1:2019
ISO/DIS 21904-1:2019(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Significant hazards . 4
5 Requirements and verifications .
...

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