Eye and face protection for occupational use - Part 1: General requirements (ISO 16321-1:2021)

This document specifies general requirements for eye and face protectors. These protectors are intended to provide protection for the eyes and faces of persons against one or more common occupational hazards such as impacts from flying particles and fragments, optical radiation, dusts, splashing liquids, molten metals, heat, flame, hot solids, harmful gases, vapours and aerosols.
Additional requirements for eye and face protectors used during welding and related techniques and for mesh protectors are given in ISO 16321-2 and ISO 16321-3, respectively. ISO 16321-4 provides requirements and guidance on protectors against biological hazards1).
This document applies to:
— all plano as well as corrective and prescription lensed protectors and components;
— those eye and face protectors used for occupational-type tasks that are performed similarly to an occupation, e.g. "do-it-yourself";
— those eye and face protectors used in educational establishments.
This document does not apply to:
— protectors specifically intended for protection against only solar radiation and used in non- occupational environments for which the ISO 12312 series applies;
— protectors for medically prescribed applications (not occupational), e.g. eye protection for severe dry eye, tints prescribed for medical conditions;
— patient eye protectors during diagnosis or treatment (e.g. ISO/TR 22463);
— protectors for use during medical or e.g. aesthetic applications, e.g. intense light sources (ILS) for which the ISO 12609 series applies;
— protectors specifically intended for sports for which the ISO 18527 series applies;
— laser protectors;
— face protectors intended for live-working to protect against short-circuit electric arcs for which IEC 62819 applies;
— protectors intended to protect against ionizing radiation, e.g. X-rays, for which IEC 61331-3 applies.
1) In preparation.

Augen- und Gesichtsschutz für berufliche Anwendungen - Teil 1: Allgemeine Anforderungen (ISO 16321-1:2021)

Dieses Dokument legt allgemeine Anforderungen an Augen- und Gesichtsschutzgeräte fest. Diese Schutz-geräte sind dazu vorgesehen, die Augen und das Gesicht von Personen vor einer oder mehreren typischen beruflichen Gefährdungen, wie z. B. Aufprall von herumfliegenden Teilchen und Bruchstücken, optischer Strahlung, Staub, Spritzern von Flüssigkeiten, geschmolzenem Metall, Hitze, Flammen, heißen Festkörpern, schädlichen Gasen, Dämpfen und Aerosolen, zu schützen.
Zusätzliche Anforderungen an Augen- und Gesichtsschutzgeräte zur Verwendung beim Schweißen und verwandten technischen Verfahren sowie an Schutzgeräte aus Gewebe sind in ISO 16321-2 bzw. ISO 16321-3 enthalten.
Dieses Dokument gilt für:
- alle Plan-Sichtscheiben sowie Schutzgeräte in Form von Korrektionssichtscheiben (en: corrective lenses) und Korrektionssichtscheiben (en: prescription lenses) und deren Komponenten;
- diejenigen Augen- und Gesichtsschutzgeräte, die bei der Ausübung von Aufgaben des beruflichen Typs, z. B. Heimwerken, angewendet werden, die ähnlich einem Beruf ausgeführt werden;
- diejenigen Augen- und Gesichtsschutzgeräte, die in Bildungseinrichtungen angewendet werden.
Dieses Dokument gilt nicht für:
- Schutzgeräte, die speziell für den Schutz nur gegen Sonnenstrahlung und nichtberufliche Umgebungen vorgesehen sind, für welche die Normenreihe ISO 12312 gilt;
- Schutzgeräte für medizinisch verschriebene (nicht berufliche) Anwendungen; z. B. Augenschutz gegen trockene Augen, medizinisch verschriebene Tönungen;
- Schutzgeräte während Diagnose oder Behandlung von Patienten (z. B. ISO/TR 22463);
- Schutzgeräte, die für die Nutzung bei medizinischen oder z. B. ästhetischen Anwendungen vorgesehen sind, z. B. ILS-Anwendungen, für welche die Normenreihe ISO 12609 gilt;
- Schutzgeräte, die speziell für sportliche Aktivitäten vorgesehen sind, für welche die Normenreihe ISO 18527 gilt;
- Laserschutzgeräte;
- Gesichtsschutzgeräte, die bei Arbeiten unter Spannung zum Schutz gegen Störlichtbögen vorgesehen sind, für welche IEC 62819 gilt;
- Schutzgeräte, die zum Schutz gegen ionisierende Strahlung vorgesehen sind, z. B. Röntgenstrahlung für welche IEC 61331-3 gilt.

Protection des yeux et du visage à usage professionnel - Partie 1 : Exigences générales (ISO 16321-1:2021)

Le présent document spécifie les exigences générales relatives aux protecteurs des yeux et du visage. Ces protecteurs sont destinés à assurer une protection des yeux et du visage de personnes contre les risques professionnels courants, tels que les impacts de particules et fragments projetés, le rayonnement optique, les poussières, les projections de liquides, les métaux fondus, la chaleur, les flammes, les solides chauds et les gaz, vapeurs et aérosols nocifs.
Les normes ISO 16321-2 et ISO 16321-3 définissent des exigences supplémentaires pour les protecteurs des yeux et du visage utilisés au cours d'opérations de soudage et de techniques connexes, ainsi que pour les protecteurs grillagés. L'ISO 16321-4 fournit des exigences et des recommandations relatives aux protecteurs contre les risques biologiques.1)
Le présent document s'applique:
— à tous les protecteurs équipés de verres non correcteurs ainsi que ceux équipés de verres correcteurs et de spécification, et à leurs composants;
— aux protecteurs des yeux et du visage utilisés pour des tâches de type professionnel qui sont exécutées de la même manière que dans un cadre professionnel, par exemple le bricolage;
— aux protecteurs des yeux et du visage utilisés dans les établissements de formation.
Le présent document ne s'applique pas:
— aux protecteurs spécifiquement conçus pour assurer une protection uniquement contre le rayonnement solaire et qui sont utilisés dans des environnements non professionnels, couverts par la série ISO 12312;
— aux protecteurs destinés à des applications couvertes par une ordonnance médicale (à caractère non professionnel), par exemple protection de l'œil en cas de sécheresse oculaire sévère, verres teintés spécifiés pour raisons médicales;
— aux protecteurs de l'œil utilisés chez les patients au cours d'un diagnostic ou d'un traitement (par exemple l'ISO/TR 22463);
— aux protecteurs destinés à être utilisés au cours d'applications médicales ou esthétiques, par exemple sources lumineuses intenses (ILS) couvertes par la série de normes ISO 12609;
— aux protecteurs spécifiquement destinés à des sports, lesquels sont couverts par la série de normes ISO 18527;
— aux protecteurs contre les lasers;
— aux protecteurs du visage conçus pour les travaux sous tension afin d'assurer une protection contre les arcs électriques provoqués par des courts-circuits, lesquels sont couverts par l'IEC 62819;
— aux protecteurs conçus pour assurer une protection contre les rayonnements ionisants, par exemple les rayons X, lesquels sont couverts par l'IEC 61331-3.
1)En cours d'élaboration.

Zaščita za oči in obraz za poklicno uporabo - 1. del: Splošne zahteve (ISO 16321-1:2021)

Ta dokument določa splošne zahteve za ščitnike, zasnovane za zaščito oči in obraza oseb pred pogostimi poklicnimi tveganji, kot so udarci letečih delcev in drobcev, optično sevanje, prah, brizgajoči materiali, staljene kovine, vročina, plamen, vroče trdne snovi, škodljivi plini, hlapi in aerosoli.
Dodatne zahteve za ščitnike, ki se uporabljajo med varjenjem in sorodnimi tehnikami, ter za mrežne ščitnike so podane v standardih ISO 16321-2 in ISO 16321-3.
Ta dokument se uporablja za vse ščitnike za afokalne (brez korekcije) leče in leče na recept ter njihove komponente.
Dokument se uporablja tudi za tiste izdelke za zaščito oči in obraza, ki se uporabljajo za naloge, podobne poklicnim, ki pa se ne izvajajo v okviru poklica, npr. »sam svoj mojster«.
Ta dokument se ne uporablja za:
– sončna očala za splošno uporabo, za katera se uporablja standard ISO 12312-1;
– ščitnike za zdravniško predpisano uporabo (nepoklicno), npr. zaščita za oči za zelo suho oko, obarvanosti, predpisane za zdravstvene težave;
– ščitniki za nadzor izpostavljenosti oči pacientov med diagnozo ali zdravljenjem (npr.
ISO/DTR 22463);
– ščitniki za uporabo v medicini in kozmetiki za varovanje pred intenzivnimi viri svetlobe (ILS), za katere velja skupina standardov ISO 12609;
– ščitniki za neposredno opazovanje sonca, npr. za opazovanje sončevega mrka, za katere se uporablja standard ISO 12312-2;
– ščitniki, posebej zasnovani za šport, za katere velja skupina standardov ISO 18527;
– ščitniki za varovanje pred laserskimi žarki, za katere se uporablja standard ISO 19818;
– ščitniki za obraz, namenjeni delu pod napetostjo, za zaščito pred električnim oblokom pri kratkih stikih, za katerega se uporablja standard IEC 62819;
– zaščitne naprave, namenjene zaščiti pred ionizirajočim sevanjem, za katere se uporablja standard IEC 61331-3.

General Information

Status
Published
Publication Date
26-Apr-2022
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
27-Apr-2022
Completion Date
27-Apr-2022

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SLOVENSKI STANDARD
01-september-2022
Nadomešča:
SIST EN 166:2002
SIST EN 169:2003
SIST EN 170:2003
SIST EN 171:2002
SIST EN 172:1996
SIST EN 172:1996/A1:2000
SIST EN 172:1996/A2:2001
SIST EN 379:2003+A1:2009
Zaščita za oči in obraz za poklicno uporabo - 1. del: Splošne zahteve (ISO 16321-
1:2021)
Eye and face protection for occupational use - Part 1: General requirements (ISO 16321-
1:2021)
Augen- und Gesichtsschutz für berufliche Anwendungen - Teil 1: Allgemeine
Anforderungen (ISO 16321-1:2021)
Protection des yeux et du visage à usage professionnel - Partie 1 : Exigences générales
(ISO 16321-1:2021)
Ta slovenski standard je istoveten z: EN ISO 16321-1:2022
ICS:
13.340.20 Varovalna oprema za glavo Head protective equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 16321-1
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2022
EUROPÄISCHE NORM
ICS 13.340.20 Supersedes EN 166:2001, EN 169:2002, EN 170:2002,
EN 171:2002, EN 172:1994, EN 379:2003+A1:2009
English Version
Eye and face protection for occupational use - Part 1:
General requirements (ISO 16321-1:2021)
Protection des yeux et du visage à usage professionnel Augen- und Gesichtsschutz für berufliche
- Partie 1: Exigences générales (ISO 16321-1:2021) Anwendungen - Teil 1: Allgemeine Anforderungen (ISO
16321-1:2021)
This European Standard was approved by CEN on 6 November 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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 16321-1:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Regulation 2016/425 aimed to be covered . 5
European foreword
This document (EN ISO 16321-1:2022) has been prepared by Technical Committee ISO/TC 94
"Personal safety -- Personal protective equipment" in collaboration with Technical Committee CEN/TC
85 “Eye protective equipment” the secretariat of which is held by AFNOR.
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 October 2022, and conflicting national standards shall
be withdrawn at the latest by April 2025.
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 166:2001, EN 169:2002, EN 170:2002, EN 171:2002, EN 172:1994, EN
379:2003+A1:2009.
This document has been prepared under a Standardization Request given to CEN by the European
Commission and the European Free Trade Association, and supports essential requirements of EU
Regulation 2016/425.
For the relationship with EU Directive(s) / Regulation(s), see informative Annex ZA, which is an integral
part of this document.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
The following referenced documents are indispensable for the application of this document. For
undated references, the latest edition of the referenced document (including any amendments) applies.
For dated references, only the edition cited applies. However, for any use of this document ‘within the
meaning of Annex ZA, the user should always check that any referenced document has not been
superseded and that its relevant contents can still be considered the generally acknowledged state-of-
art.
When an IEC or ISO standard is referred to in the ISO standard text, this shall be understood as a
normative reference to the corresponding EN standard, if available, and otherwise to the dated version
of the ISO or IEC standard, as listed below.
NOTE The way in which these referenced documents are cited in normative requirements determines the
extent (in whole or in part) to which they apply.
Undated normative Clause(s) of the ISO Equivalent dated standard
references in the ISO standard
EN ISO or IEC
standard
ISO 4007 Clause 2 & 3 EN ISO 4007:2018 ISO 4007:2018
ISO 11664-1 Clause 2 & 4.3.1.1 EN ISO 11664-1:2011 ISO 11664-1:2007
ISO 11664-2 Clause 2 & 4.3.1.1 EN ISO 11664-2:2011 ISO 11664-2:2007
ISO 16321-1 Clause 1, 2, & 4.1 EN ISO 16321-1:2020 ISO 16321-1:2020
ISO 18526-1 Clause 2 EN ISO 18526-1:2020 ISO 18526-1:2020
ISO 18526-2 Clause 2 EN ISO 18526-2:2020 ISO 18526-22020
ISO 18526-3 Clause 2 EN ISO 18526-3 :2020 ISO 18526-3:2020
ISO 18526-4 Clause 2, 6.3 & 7 EN ISO 18526-4 :2020 EN ISO 18526-4 :2020
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 16321-1:2021 has been approved by CEN as EN ISO 16321-1:2022 without any
modification.
Annex ZA
(informative)
Relationship between this European Standard and the essential
requirements of Regulation 2016/425 aimed to be covered
This European Standard has been prepared under a Commission’s standardization request M/571  to
provide one voluntary means of conforming to requirements of Regulation 2016/425.
Once this standard is cited in the Official Journal of the European Union under that Regulation
2016/425 compliance with the normative clauses of this standard given in Table ZA.1 confers, within
the limits of the scope of this standard, a presumption of conformity with the corresponding [essential]
requirements of that Regulation 2016/425 and associated EFTA regulations.
Table ZA.1 — Correspondence between this European Standard and
Annex II of Regulation 2016/425
Essential Requirements Clause(s)/sub-clause(s) Remarks/Notes
of Regulation of this EN
1.1.1 Ergonomics 4.3; 7.2
1.1.2 Level and classes of 6.2; 6.3.1; 6.3.2; 6.3.3; 6.3.4; 6.6; ; 7.1;
protection 7.4; 7.10; 7.11; 7.14; 7.15; 7.16; 7.17;
7.18; 7.19; 7.20; 7.21
1.2.1 Absence of risks and other 5.2, 6.1
'inherent' nuisance factors
1.2.1.1 Suitable constituent 4.2
materials
1.2.1.2 Satisfactory surface 4.3
condition of all PPE parts in
contact with the user.
1.2.1.3 Maximum permissible 5.1; 5.2; 5.3; 5.5; 6.1; 6.5; 6.7; 7.3
user impediment
1.3.1 Adaptation of PPE to user 4.3; 4.5; 5.1; 7.2
morphology
1.3.2 Lightness and design strength 4.1; 7.4; 7.5; 7.6; 7.7; 7.8, 7.12
1.4 Manufacturer's instructions 9
and information
2.2 PPE "enclosing" the parts 7.9; 7.13
of the body to be protected
2.3 PPE for the face, eyes and 4.3; 5; 6.1; 6.5; 6.7; 7.9; 7.13
respiratory system
2.9 PPE incorporating components 4.3
which can be adjusted or removed by
the use
2.12 PPE bearing one or more 8
identification markings or
indicators directly or indirectly
relating to health and safety
2.14 "Multi risk" PPE 6; 7 This standard describes
multiple types of risks. The
EHSR is covered by the
appropriate combination of
requirements, associated with
the risks corresponding to the
intended use of the eye/face
protector
3.1.1 Impact caused by falling or ejected 7.1; 7.4; 7.9; 7.10; 7.11 This standard does not cover
objects and collision of parts of the body requirements concerning
with obstacle prevention of injuries caused by
collision of the face with
obstacles.
3.6.1 PPE constituent materials and 6.3.2; 6.6; 7.5; 7.14; 7.19; 7.4; 7.10.2;
other components 7.11.2
3.6.2 Complete PPE ready for use 7.19; 6.3.2
3.9.1Non-ionising radiation 6; 7.1; 8; 9
3.10.2 Protection against cutaneous and 7.15; 7.16; 7.17; 7.18; 7.20
ocular contact
WARNING 1 — Presumption of conformity stays valid only as long as a reference to this European
Standard is maintained in the list published in the Official Journal of the European Union. Users of this
standard should consult frequently the latest list published in the Official Journal of the European
Union.
WARNING 2 — Other Union legislation may be applicable to the product(s) falling within the scope of
this standard.
INTERNATIONAL ISO
STANDARD 16321-1
First edition
2021-03
Eye and face protection for
occupational use —
Part 1:
General requirements
Protection des yeux et du visage à usage professionnel —
Partie 1: Exigences générales
Reference number
ISO 16321-1:2021(E)
©
ISO 2021
ISO 16321-1:2021(E)
© ISO 2021
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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Published in Switzerland
ii © ISO 2021 – All rights reserved

ISO 16321-1:2021(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 General requirements for protectors . 2
4.1 Ambient temperatures . 2
4.2 Physiological compatibility . 2
4.3 Construction and adjustment . 3
4.4 Cleaning and/or disinfection . 3
4.5 Headform(s) . 3
4.6 Mandatory and optional requirements . 3
5 Geometrical optical requirements for protectors . 4
5.1 Field of view . 4
5.2 Refractive power and prismatic power for plano lenses . 4
5.2.1 Spherical
...

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