EN IEC 61010-2-091:2021/A11:2021
(Amendment)Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-091: Particular requirements for cabinet X-ray systems
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-091: Particular requirements for cabinet X-ray systems
1 Scope and object This clause of Part 1 is applicable, except as follows: 1.1 Scope 1.1.1 Equipment included in scope Deletion: Delete the first paragraph. Replacement: Replace the second paragraph (above items a) to c)) with the following new text: This part of IEC 61010 specifies particular safety requirements for cabinet X-ray systems, which fall under any of categories a), b) or c) below. Addition: Add the two following new paragraphs at the end of the subclause: Equipment covered by this document can be both PROTECTED EQUIPMENT or PARTIALLY PROTECTED EQUIPMENT, with X-ray generator voltage up to 500 kV. A cabinet X-ray system is a system that contains an X-ray tube installed in a cabinet, which, independently of existing architectural structures except the floor on which it may be placed, is intended to contain at least that portion of a material being irradiated, provide radiation attenuation and prevent operator access to the radiation beam, during generation of X-radiation. These cabinet X-ray systems are used in industrial, commercial, and public environments, for example, to inspect materials, to analyse materials, and to screen baggage. 1.1.2 Equipment excluded from scope Addition: Add the following new items to the list: aa) Equipment intended to apply X-radiation to humans or animals; bb) Equipment incorporating an X-ray tube but not incorporating complete shielding against X-radiation HAZARDS, such as: – equipment intended to be used within a shielded room which excludes personnel during operation; – equipment intended to be used with separate portable or temporary shielding; – equipment intended to produce an emerging beam of X-radiation. 1.2 Object 1.2.1 Aspects included in scope Addition: Add the following new text to the end of the first paragraph: This part of IEC 61010 specifies requirements for the design and methods of construction of cabinet X-ray systems to provide adequate protection for OPERATORS, bystanders, trained service personnel and the surrounding area against unintentionally-emitted X-radiation and from mechanical HAZARDS related to their conveyors.
Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil 2-091: Besondere Anforderungen für Röntgengeräteschränke
Règles de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire - Partie 2-091: Exigences particulières pour les équipements à rayons X montés en armoire
Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko uporabo - 2-091. del: Posebne zahteve za rentgenske sisteme v ohišjih
General Information
- Status
- Published
- Publication Date
- 29-Apr-2021
- Technical Committee
- CLC/TC 66X - Safety of measuring, control, and laboratory equipment
- Drafting Committee
- CLC/TC 66X - Safety of measuring, control, and laboratory equipment
- Current Stage
- 6060 - Document made available - Publishing
- Start Date
- 30-Apr-2021
- Completion Date
- 30-Apr-2021
- Directive
- Harmonized Standard2014/35/EU - Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limitsOJ Ref: L, L 133 OJ Date: 10-May-2022
Relations
- Effective Date
- 03-Feb-2026
- Referred By
EN IEC 61784-1:2019 - Industrial communication networks - Profiles - Part 1: Fieldbus profiles - Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 24-Dec-2019
Overview
EN IEC 61010-2-091:2021/A11:2021 is a European standard developed by CENELEC (CLC) that sets particular safety requirements for cabinet X-ray systems. These systems are a subset of electrical equipment used for measurement, control, and laboratory use, specifically designed to contain X-ray radiation within a protective cabinet. The standard is vital for ensuring operator, bystander, and environmental safety, detailing requirements on design, construction, and operation to guard against unintended X-ray emission and mechanical hazards. This amendment (A11:2021) updates the European implementation of IEC 61010-2-091:2021 to align with the latest regulatory, safety, and harmonization needs.
Key Topics
Scope and Applicability:
- Applies to cabinet X-ray systems for industrial, commercial, and public use, with X-ray generator voltage up to 500 kV.
- Covers both fully protected and partially protected equipment.
- Excludes X-ray equipment for medical or veterinary use and systems lacking complete shielding.
Safety Requirements:
- Defines mandatory interlocking and protective measures to prevent operator or bystander exposure to X-radiation.
- Specifies functional safety features, including design and construction methods to mitigate both radiation and mechanical hazards.
- Aligns with EU safety directives, particularly the Low Voltage Directive (2014/35/EU).
Construction and Design:
- Emphasizes cabinet integrity for radiation shielding.
- Guards against unintended radiation emission.
- Requirements extend to control systems and conveyor-based mechanical components.
Conformity and Compliance:
- Conformity is demonstrated by inspection and adherence to referenced clauses.
- Incorporates normative references to related international and European standards, ensuring consistency and broad applicability.
Applications
Cabinet X-ray systems covered by EN IEC 61010-2-091:2021/A11:2021 are widely used in:
- Industrial Inspection: Non-destructive testing or analysis of components and materials in manufacturing, quality control, and maintenance operations.
- Security Screening: Baggage and parcel screening in airports, ports, customs facilities, and other public venues.
- Materials Analysis: Laboratory use for material composition analysis in research, forensics, and process monitoring, provided the equipment is not used for direct application to humans or animals.
The standard’s focus on radiological and mechanical safety makes it highly relevant for manufacturers, integrators, safety officers, and regulatory bodies overseeing the operation and certification of X-ray systems in non-medical environments.
Related Standards
Organizations implementing EN IEC 61010-2-091:2021/A11:2021 should be aware of relevant and referenced standards, including:
- EN 61010-1: Safety requirements for electrical equipment for measurement, control, and laboratory use - General requirements.
- EN IEC 61010-2-091:2021: The base standard, superseded and amended by A11:2021.
- IEC 62061: Safety of machinery - Functional safety of safety-related electrical, electronic, and programmable electronic control systems.
- EN ISO 13849-1: Safety of machinery - Safety-related parts of control systems.
- EU Directive 2014/35/EU: Low Voltage Directive, establishing essential safety requirements referenced throughout this standard.
EN IEC 61010-2-091:2021/A11:2021 is critical for safe design, installation, and operation of cabinet X-ray systems in industrial, commercial, and laboratory settings. Adopting this standard helps organizations achieve legal compliance, minimize radiation hazards, and foster a robust safety culture around X-ray equipment use.
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Frequently Asked Questions
EN IEC 61010-2-091:2021/A11:2021 is a amendment published by CLC. Its full title is "Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-091: Particular requirements for cabinet X-ray systems". This standard covers: 1 Scope and object This clause of Part 1 is applicable, except as follows: 1.1 Scope 1.1.1 Equipment included in scope Deletion: Delete the first paragraph. Replacement: Replace the second paragraph (above items a) to c)) with the following new text: This part of IEC 61010 specifies particular safety requirements for cabinet X-ray systems, which fall under any of categories a), b) or c) below. Addition: Add the two following new paragraphs at the end of the subclause: Equipment covered by this document can be both PROTECTED EQUIPMENT or PARTIALLY PROTECTED EQUIPMENT, with X-ray generator voltage up to 500 kV. A cabinet X-ray system is a system that contains an X-ray tube installed in a cabinet, which, independently of existing architectural structures except the floor on which it may be placed, is intended to contain at least that portion of a material being irradiated, provide radiation attenuation and prevent operator access to the radiation beam, during generation of X-radiation. These cabinet X-ray systems are used in industrial, commercial, and public environments, for example, to inspect materials, to analyse materials, and to screen baggage. 1.1.2 Equipment excluded from scope Addition: Add the following new items to the list: aa) Equipment intended to apply X-radiation to humans or animals; bb) Equipment incorporating an X-ray tube but not incorporating complete shielding against X-radiation HAZARDS, such as: – equipment intended to be used within a shielded room which excludes personnel during operation; – equipment intended to be used with separate portable or temporary shielding; – equipment intended to produce an emerging beam of X-radiation. 1.2 Object 1.2.1 Aspects included in scope Addition: Add the following new text to the end of the first paragraph: This part of IEC 61010 specifies requirements for the design and methods of construction of cabinet X-ray systems to provide adequate protection for OPERATORS, bystanders, trained service personnel and the surrounding area against unintentionally-emitted X-radiation and from mechanical HAZARDS related to their conveyors.
1 Scope and object This clause of Part 1 is applicable, except as follows: 1.1 Scope 1.1.1 Equipment included in scope Deletion: Delete the first paragraph. Replacement: Replace the second paragraph (above items a) to c)) with the following new text: This part of IEC 61010 specifies particular safety requirements for cabinet X-ray systems, which fall under any of categories a), b) or c) below. Addition: Add the two following new paragraphs at the end of the subclause: Equipment covered by this document can be both PROTECTED EQUIPMENT or PARTIALLY PROTECTED EQUIPMENT, with X-ray generator voltage up to 500 kV. A cabinet X-ray system is a system that contains an X-ray tube installed in a cabinet, which, independently of existing architectural structures except the floor on which it may be placed, is intended to contain at least that portion of a material being irradiated, provide radiation attenuation and prevent operator access to the radiation beam, during generation of X-radiation. These cabinet X-ray systems are used in industrial, commercial, and public environments, for example, to inspect materials, to analyse materials, and to screen baggage. 1.1.2 Equipment excluded from scope Addition: Add the following new items to the list: aa) Equipment intended to apply X-radiation to humans or animals; bb) Equipment incorporating an X-ray tube but not incorporating complete shielding against X-radiation HAZARDS, such as: – equipment intended to be used within a shielded room which excludes personnel during operation; – equipment intended to be used with separate portable or temporary shielding; – equipment intended to produce an emerging beam of X-radiation. 1.2 Object 1.2.1 Aspects included in scope Addition: Add the following new text to the end of the first paragraph: This part of IEC 61010 specifies requirements for the design and methods of construction of cabinet X-ray systems to provide adequate protection for OPERATORS, bystanders, trained service personnel and the surrounding area against unintentionally-emitted X-radiation and from mechanical HAZARDS related to their conveyors.
EN IEC 61010-2-091:2021/A11:2021 is classified under the following ICS (International Classification for Standards) categories: 19.080 - Electrical and electronic testing; 71.040.10 - Chemical laboratories. Laboratory equipment. The ICS classification helps identify the subject area and facilitates finding related standards.
EN IEC 61010-2-091:2021/A11:2021 has the following relationships with other standards: It is inter standard links to EN 50549-10:2022, EN IEC 61784-1:2019, EN 61784-2:2014, EN IEC 61010-2-091:2021. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN IEC 61010-2-091:2021/A11:2021 is associated with the following European legislation: EU Directives/Regulations: 2014/35/EU; Standardization Mandates: M/511. 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.
EN IEC 61010-2-091:2021/A11:2021 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2021
Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko
uporabo - 2-091. del: Posebne zahteve za rentgenske sisteme v ohišjih
Safety requirements for electrical equipment for measurement, control and laboratory
use - Part 2-091: Particular requirements for cabinet X-ray systems
Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil 2
-091: Besondere Anforderungen für Röntgengeräteschränke
Exigences de sécurité pour appareils électriques de mesurage, de régulation et de
laboratoire - Partie 2-091: Exigences particulières pour les équipements à rayons X
montés en armoire
Ta slovenski standard je istoveten z: EN IEC 61010-2-091:2021/A11:2021
ICS:
19.080 Električno in elektronsko Electrical and electronic
preskušanje testing
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 61010-2-
091:2021/A11
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2021
ICS 19.080; 71.040.10
English Version
Safety requirements for electrical equipment for measurement,
control and laboratory use - Part 2-091: Particular requirements
for cabinet X-ray systems
Règles de sécurité pour appareils électriques de mesurage, Sicherheitsbestimmungen für elektrische Mess-, Steuer-,
de régulation et de laboratoire - Partie 2-091: Exigences Regel- und Laborgeräte - Teil 2-091: Besondere
particulières pour les équipements à rayons X montés en Anforderungen für Röntgengeräteschränke
armoire
This amendment A11 modifies the European Standard EN IEC 61010-2-091:2021; it was approved by CENELEC on 2021-04-01.
CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
amendment 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 CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61010-2-091:2021/A11:2021 E
European foreword
This document (EN IEC 61010-2-091:2021/A11:2021) has been prepared by CLC/TC 66X “Safety of
measuring, control, and laboratory equipment”.
The following dates are fixed:
• latest date by which this document has (dop) 2022-04-01
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2024-04-01
standards conflicting with this document
have to be withdrawn
This document amends EN IEC 61010-2-091:2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this
document.
1 Modification to 15.1, “General”
Replace 15.1 with the following:
“Replace the existing text and conformity statement with the following new text:
INTERLOCKs used to protect OPERATORS or bystanders both against X-radiation HAZARDS and
other HAZARDS shall meet the requirements of 15.2, 15.3, and 15.101.
INTERLOCKs used only to protect OPERATORS or bystanders against X-radiation HAZARDS shall
meet the requirements of 15.101.
INTERLOCKs used only to protect OPERATORS or bystanders against other HAZARDS shall meet
the requirements of 15.2 and 15.3.
Conformity is checked by inspection and as specified in 15.2, 15.3, and 15.101, as applicable.”
2 Addition of Annex ZA, "Normative references to international publications
with their corresponding European publications"
Add the following Annex ZA:
"
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this do
...




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