Atex requirements for mechanical equipment

Atex requirements for mechanical equipment. Equipment in compliance with ATEX regulations must be labelled with the CE symbol. It lays down requirements and Essential Health and Safety Requirements (EHSRs) relating to the design and construction of electrical and non-electrical equipment and protective systems intended for use in potentially explosive atmospheres. The Directive on ATEX equipment regulates the safety of equipment and protection systems for potentially explosive atmospheres. ) For Equipment Category 1 (Zones 0 and 20), a certification issued by an ATEX Notified Body (ExNB) is needed. Since the ATEX Directive was introduced in 2003, both electrical and mechanical equipment was accounted for; before 2003 only electrical equipment had any formal certification for hazardous areas – a big change. An ATEX EC-Type Examination Certificate can be based on an IECEx ExTR but ATEX documentation does not necessarily support an IECEx certificate. we not only carry out the initial inspection; we can also compile a verification dossier containing the necessary documentation required by 60079-14. This includes equipment such as lighting fixtures, motors, generators, control systems, and ventilation systems. Standards set out different protection concepts, with further subdivisions for some types of equipment according to gas group and temperature classification. If you modify the equipment, you are required to certify the modified equipment yourself. If you are a manufacturer of equipment and protective systems intended for use in potentially explosive atmospheres, you must comply with the requirements of the Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres Regulations also known as ATEX Regulations. Vacuum pumps can be classed as mechanical equipment. minimum requirements for improving the health and safety protection of workers at risk from explosive atmospheres. With the implementation of the EN ISO 80079 standard series in 2016, manufacturers now have access to a truly global set of requirements for mechanical ATEX equipment. standards for non-electrical equipment from 2016. More About IECEx Jul 14, 2021 · If, as a user, you modify a piece of equipment, the supplier declaration of conformity and ATEX certification is no longer valid (unless the supplier modifies the equipment at your request). Yet the landscape changed in 2016 with the introduction of the IECEx’s latest conformity scheme, covering non-electrical equipment. For all ATEX Categories the manufacturer of the equipment must now conduct a risk assessment and create a `Technical File' to comply with the Directive and to then be able to CE Mark the equipment. The majority of non-electrical equipment is covered by self-declaration of conformity by the equipment manufacturer (see below conformity assessment routes. Apr 8, 2016 · When a final combination of equipment (e. Whilst such products still need to “comply” with the Directive, in most cases the products do not need to be “certified” and as such it’s not always required to obtain a certificate from a Notified Body, nor an ATEX QAN. The requirements in DSEAR apply to most workplaces where a potentially explosive atmosphere Jan 26, 2022 · ATEX Compliance of Non-electrical EquipmentIn most cases, compliance is demonstrated via a self-declaration route, and by creating a technical file of relevant information on the product to support this declaration. ATEX is an abbreviation for "ATmosphères EXplosives" or "explosive atmospheres" in English. INTRODUCTION Since the implementation of the ATEX directive 94/9/CE [1] in July 2003, the non-electrical sources of inflammation shall also be examined before putting an ATEX equipment on the market (pumps, couplers, reducing gears, …). The release of EN ISO 80079 is significant, because it addresses basic requirements and protection concepts for mechanical explosion protected equipment on an international level. Technical requirements. The ATEX directive 2014/34/EU is a European Directive and falls within the scope of CE Marking. For single standards, a single set of tests and assessments can support IECEx and ATEX/UKEX. (2) Regulation (EC) No 765/2008 of the European Parliament and of the Council of 9 July 2008 setting out the requirements for accreditation and market surveillance relating to the marketing of products (5) lays down rules on the accreditation of conformity assessment bodies, provides a framework for the market surveillance of products and for controls on products from third countries, and lays Jan 23, 2013 · The ATEX Regulations Simplified . It covers a wide range of equipment, including electrical and mechanical devices, protective systems, components, and safety devices. These places should be protected from ignition sources by selecting equipment and protective systems which meet the requirements of the ATEX Product Regulations, although, equipment already in use before July 2003, can continue to be used provided the risk assessment shows that it is safe to do so. It is also the abbreviated designation of the European Directive 2014/34/EU for the distribution of explosion-protected electrical and mechanical equipment as well as components and protective systems. Certification of mechanical (non-electrical) equipment requires an evaluation of the potential ignition sources of the equipment (defined by EN 1127) by performing a thorough ignition hazard assessment (defined by EN 13463-0 in transition to ISO/EN 80079-36. The directive defines the essential health and safety requirements and conformity assessment procedures, to be applied before products are placed on the EU market. The ATEX Directive became mandatory on 30 June 2003 for all electrical and non-electrical (mechanical) equipment intended for use in potentially Explosive Atmospheres. ATEX services TÜV SÜD assists manufacturers of equipment, safety/ control and regulation devices as well as components to conform to the requirements of the ATEX Directive. DNV offers a full scope of evaluation, testing and certification services for both ATEX and IECEx approvals. ) Non-electrical equipment! ”Equipment”: Machines, apparatus, instruments, fixed or mobile devices, control components and so on. Key learning objectives Candidates that successfully complete the Ex11 Mechanical qualification will be able to: Identify the correct national regulations, directives and IEC/ISO standards which are applicable to hazardous locations containing non-electrical (mechanical) equipment. Dec 13, 2023 · Article by Rob Paredes. Technical requirements. Jun 28, 2024 · The ATEX Workplace Directive 1999/92/EC defines the zones for explosive atmospheres in the workplace. The maintenance shall be realized in a permanent concern for keeping the protection level of work equipment in ATEX. You can find out about the various protection types and familiarise yourself with marking Essentially the supplier/manufacturer will certify that the equipment has been designed and constructed to meet the essential safety requirements, typically following the guidelines of ISO 80079-36 as an example for mechanical equipment. ATEX testing is performed on materials that are heading into an ATEX Zone and can potentially develop and store a static charge, such as air propelled drills or turbine assembly. For more information on the ATEX Workplace Directive D. IECEx and ATEX describe general requirements for the construction, testing and marking of electrical equipment, components or devices intended for use in explosive atmospheres. This directive sets out the minimum requirements for improving the safety and health protection of workers potentially at risk from explosive atmospheres. ) Useful information on ATEX. The basic standard for non-electrical equipment is the EN 13463-1 [2], which requires an ignition hazard assessment of the equipment. ) Only ATEX Directive 2014/34/EU applies to manufacturers; ATEX Directive 99/92/EC applies to end-users. g. The Dangerous Substances and Explosive Atmospheres Regulations, 2002 (DSEAR) states the legal requirements for managing the risk of fire, explosion or similar events arising from Apr 25, 2017 · As Ex areas are not equally hazardous, equipment is subject to different requirements. Note: Protective systems (as defined by the ATEX Equipment directive D. Read CSA Group’s quick guide on the key things you need to know about the scheme. IPU supplies engine starting equipment under Directive 94/9/EC, the ATEX Equipment Directive. , IEC-EN 60079), so in terms of technical content, there is basically no difference. ATEX certification is mandatory for all equipment intended for use in potentially explosive environments, including electrical and non-electrical equipment, as well as protective systems. Prior to the ATEX Directive it was only necessary to apply explosion safety Which ATEX equipment is required in each ATEX Zone? Read our comprehensive overview, detailing all ATEX zones, groups, and categories. Explosions can cause loss of life, serious injuries and significant damage. ATEX compliant equipment is mandatory for use in hazardous areas throughout the EU. In addition, DNV can supply pre-evaluation services to assist our customers with gap assessment or understanding of the technical and compliance requirements prior to undertaking and approval project. Mar 15, 2023 · The guidelines are a manual for all parties who deal with equipment and protective systems in potentially explosive atmospheres and who are affected by Directive 2014/34/EU, commonly referred to as the ATEX ("Atmosphères explosibles") "product" directive. Concerning mechanical equipment, this assessment often underlines the possibility of mechanical friction or impacts as Apr 8, 2016 · EN 13463-1 is the basic standard concerning non-electrical equipment for use in ATEX environments specifying the basic requirements to be fulfilled by the equipment of all categories of Group I and II (Most category 3 mechanical equipment needs only to meet the requirements put down by EN 13463-1). | 9 min read. What is ATEX? ATEX stands for “ATmospheres EXplosives”. For Equipment Category 2 (Zones 1 and 21), communication of the technical documentation shall be provided to a notified body. Index Terms — ATEX, Mechanical ignition source, Nonelectrical Equipment I. Therefore, such equipment cannot be accompanied by an ATEX EU Declaration of conformity, but may of course be used or installed in zone classified areas. The ATEX Directive 2014/34/EU covers equipment and protective systems intended for use in potentially explosive atmospheres. The technical requirements of a manufacturer’s QA system are effectively the same, both are based on ISO/IEC 80079-34 and an IECEx QAR can support the issue of an ATEX QAN. Manufacturers must fulfill the directive requirements in their instrument design and mark the products with the relevant approval. Flammable gases, mists, vapours or combustible dusts, when present in sufficient concentration and mixed with air may explode if there is a source of ignition such as a spark from electrical equipment. some ATEX mechanical equipment which needs to be connected to different pieces of ATEX electrical equipment) does not create additional ignition hazards (determined on the basis of an Ignition hazard assessment (IHA)—see subsequent Chap. ) Technical requirements. Learn what ATEX certification means, how it applies to different zones and directives, and why it is important for safety in hazardous areas. The focus of this guide is on its implications. Equipment, components and protective systems in a potentially explosive environment can only be placed on the market if essential health and safety requirements according to the ATEX Directive 2014/34/EU have been met, and the required conformity assessment procedures for your category of equipment have been successfully completed. How the assessment is carried out depends on the category of the equipment. This guide describes how to comply with the Directive. ATEX Equipment Directive. The compliance of the Note: Mechanical equipment without own ignition sources are in principle not covered by the ATEX Equipment directive 2014/34. Jan 2, 2011 · The equipment categories are defined by the ATEX equipment directive, set out in UK law as the Equipment and Protective Systems for Use in Potentially Explosive Atmospheres Regulations 1996. parties concerned should be aware of other requirements, which may also apply (see chapter 6). 3 describes the requirement to complete a 100% initial detailed inspection of all equipment, both electrical and non-electrical, to be used in or associated with a hazardous area prior to final commissioning. ATEX Mechanical (Non-Electrical) Certification QVC can issue Notified Body Certificates for the following services: Technical Guidance Technical File Storage as per ATEX Directive 2014/34/EU Technical File Storage along with adequacy check and Review of Ignition Risk Assessment as per ATEX Directive 2014/34/EU Issue of Unit Verification Certificate as per Annex IX of ATEX Directive 2014/34/EU Over The very basis of every ATEX certification for mechanical equipment is the Ignition Hazard Assessment based on EN80079-36 (EN= European Norm) in which the manufacturer assesses the possible ignition sources based on the likelihood that they become active. Note: The Zone designations and Equipment Categories can relate to Equipment Protection Levels as follows: Jun 13, 2006 · To apply the directive 1999/92/EC, the employer shall ensure that the work equipment, used in place where explosive atmosphere may occur, are maintained so as to reduce at most explosion risks. ”Protective systems”: e. . Upgrading mechanical seals is primarily subject to seal application suitability checks, and subsequently to the specified ATEX requirements and ATEX is the name commonly given to the legal requirements for controlling explosive atmospheres and the suitability of equipment and protective systems used in them. It applies to mechanical and electrical equipment to be used in potentially explosive atmospheres. Sep 6, 2024 · The requirements for ATEX certification vary based on the type of equipment and the zones in which it will be used. The purpose of the Directive on ATEX equipment is to ensure that ATEX products in use and on the market are safe for persons, domestic animals and property. Both IECEx and ATEX align with the same standards (e. We support manufacturers in classifying their products to equipment type, equipment category and other classification requirements found within the Directive. Upgrading mechanical seals is primarily subject to seal application suitability checks, and subsequently to the specified ATEX requirements and Aug 31, 2017 · The Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres Regulations 1996 were revoked on 8 December 2016 but continue to apply to relevant products placed on the (mechanical) equipment for use in explosive atmospheres—Basic methods and requirements”. ATEX is the abbreviated designation of the European Directive 2014/34/EU for the distribution of explosion-proof electrical and mechanical equipment, components and protective systems. 16. The technical requirements of a ATEX. Techical principles chapter provides more information about zone classification, equipment categories, the equipment protection level (EPL), different equipment groups, ignition temperature and temperature classes. Directive 94/9/EC is a "New Approach" directive laying down Essential Health and Safety Requirements and leaving it to standards, primarily European harmonised standards, to give technical expression of the relevant requirements contained in the Aug 1, 2017 · ATEX categories for non-electrical equipment. Jun 6, 2023 · The ATEX equipment directive (2014/34/EU) lays down the essential health and safety requirements that manufacturers must meet to ensure that their equipment is safe for use in explosive atmospheres. An ATEX/UKEX Type Examination certificate can be based on an IECEx ExTR but ATEX/ UKEX documentation does not necessarily support an IECEx certificate. ATEX comes from the French words “atmosphères explosibles”. For example Ignition Hazard and clause by clause assessments against the applicable harmonised standards for Europe or dedicated standards for UKWe Are Here to Help!From the very Our offering. ATEX is an abbreviation for ” ATmosphere EXplosible” – a French term abbreviated to the term ATEX – a name of the European Directive 94/9/EC which is the rules for electrical and mechanical equipment, components, and protective systems placed into the marketplace in the UK and EU to confirm it cannot fail and introduce any ignition source to a combustible atmosphere. Inspection Maintenance Schedules Under ATEX 2014/34/EU to approach for Mechanical (Non-Electrical) Equipment varies from the conformity assessment route for Electrical Equipment. Explosive atmospheres in the workplace. CEN/TC 305 WG2 to give requirements for non-electrical equipment. 2 CE- and Ex-Marking According to ATEX Directive 2014/34 As for machinery and many other products, equipment, protective systems and devices falling under the ATEX equipment directive 2014/34 must bear the CEN/TC 305 WG2 to give requirements for non-electrical equipment. Safety control and regulation equipment intended to be used Requirements for ATEX and IECEx non-electrical equipment and assemblies; EN1127-1 and identifying ignition hazards; Failure examples for ATEX and IECEx Non-Electrical; Performing ignition risk assessments (worked examples) ISO 80079-36/37 overview and the relationship with IEC60079-0 (Ex h) Concepts Ex d, p, c, k. ATEX Directive 2014/34/EU is one of the important European directive aligned to the New Legislative Framework. The ATEX 114 "equipment" Directive 2014/34/EU - Equipment and protective systems intended for use in potentially explosive atmospheres The ATEX 153 "workplace" Directive 1999/92/EC - Minimum requirements for improving the safety and health protection of workers potentially at risk from explosive atmospheres. In Great Britain the requirements of Directive 99/92/EC were put into effect through regulations 7 and 11 of the Dangerous Substances and Explosive Atmospheres Regulations 2002 (DSEAR). b II. 13), no further action is required. A. ) <pThe rules for ATEX compliance of non-electrical (mechanical) equipment differ to those of electrical equipment. The European Union directive consists of safety procedures regarding material, equipment, and systems used in environments with a risk of potentially explosive atmospheres. As an ATEX-notified body, we can support you with testing for mechanical equipment, including ATEX certification to the following key standards: ISO 80079-36 - General requirements (replaces EN 13463 series) ISO 80079-37 - Protection by Construction ; Why ATEX services TÜV SÜD assists manufacturers of equipment, safety/ control and regulation devices as well as components to conform to the requirements of the ATEX Directive. Concerning mechanical equipment, this assessment often underlines the possibility of mechanical friction or impacts as The first ATEX directive (94/9/EC) addresses requirements of equipment used in areas where there is a danger of explosion. When it comes to the compliance of electrical equipment used in hazardous locations, the processes and conformity routes are pretty well known amongst the manufacturing community. EN 60079-31 - Dust protected equipment; ATEX certification of mechanical equipment . This level shall never be either modified or deteriorated. That's why this activity ATEX is an abbreviation for ” ATmosphere EXplosible” – a French term abbreviated to the term ATEX – a name of the European Directive 94/9/EC which is the rules for electrical and mechanical equipment, components, and protective systems placed into the marketplace in the UK and EU to confirm it cannot fail and introduce any ignition source to a combustible atmosphere. 1 DEFINITIONS & REQUIREMENTS OF THE ATEX Directive* Mechanical seals fitted to equipment may be replaced with another type or manufacture to improve reliability, increase safety, and reduce emissions. The second ATEX directive (99/92/EC) addresses the minimum health and safety requirements BS EN (IEC) 60079-14 section 4. equipment that can stop or delay an explosion with no autonomous function.  »