IECEx 03A-2019 PDF

Full title and description

St IECEx 03A-2019 — Guidance for applications from service facilities seeking IECEx certification. This is an IECEx guidance document produced for the IECEx Certified Service Facilities Scheme that explains the application and evidence requirements, assessment expectations and related procedures for service organisations that want IECEx service‑facility certification.

Abstract

This guidance (IECEx 03A, edition 2.1 published in 2019) provides practical instructions and explanatory material to help service facilities prepare applications for IECEx certification under the IECEx Certified Service Facilities Scheme. It outlines the documentation, competency and audit requirements, clarifies the relationship with relevant IEC 60079 series standards (for repair, inspection, installation and maintenance) and describes the scheme’s administrative steps. The document is a short guidance note intended to complement the formal scheme Rules of Procedure.

General information

• Status: Active guidance document (in IECEx guidance list; marketed as St IECEx 03A-2019 in commercial catalogues).
• Publication date: 1 July 2019 (listed on the IECEx Guides page).
• Publisher: IECEx Secretariat — IEC System for Certification to Standards relating to Equipment for use in Explosive Atmospheres (owner: ExSFC for this document).
• ICS / categories: Electrical apparatus for explosive atmospheres — ICS 29.260.20 (documents associated with IEC 60079 series and Ex service activities are typically classified here).
• Edition / version: Edition 2.1 (redline/translated version referenced as IECEx 03A Ed.2.1 in IECEx guides).
• Number of pages: Short guidance note (original IECEx 03A ed.1.0 is 11 pages; the 2019 guidance is a similarly concise guidance document).

Scope

The document covers guidance specifically for service facilities (repair, overhaul, inspection, maintenance and similar Ex‑service activities) that intend to apply for IECEx certification under the Certified Service Facilities Scheme. It explains the application package, evidence of competence and facility capability, the assessment and on‑site audit process, and how the guidance interacts with the Scheme Rules and relevant IEC 60079 series parts (for example those addressing repair, inspection/maintenance and installation). The guidance does not replace the Scheme Rules but is intended to clarify and support applicants.

Key topics and requirements

• Application documentation: what to submit with an application and how to structure evidence of procedures and records.
• Competence and personnel: expectations for staff qualifications, training records and competence assessment relevant to Ex service tasks.
• Facility capability: requirements for workshop arrangements, tools, test equipment and calibration relevant to safe repair/overhaul of Ex equipment.
• Assessment and audit process: on‑site audit scope, assessment criteria and follow‑up/corrective action expectations.
• Relationship to IEC 60079 series: how service activities link to specific Parts such as repair/overhaul (IEC 60079‑19), inspection and maintenance (IEC 60079‑17) and other applicable Parts.
• Marking, record keeping and traceability: guidance on service records, certificates of repair/overhaul and documentation retained for IECEx audit.

Typical use and users

Primary users are service organisations that repair, overhaul, inspect or maintain equipment intended for use in explosive atmospheres and who wish to obtain IECEx service‑facility certification. Secondary users include certification bodies, auditors, manufacturers and end‑users who need to understand the expected capabilities and evidence that a certified service facility should provide. National committees and technical regulators also use the guidance when harmonising local assessment arrangements.

Related standards

Relevant IEC and IECEx documents referenced alongside IECEx 03A include the IECEx Scheme Rules and the Certified Service Facilities Scheme documents (IECEx 03 series), and technical standards from the IEC 60079 series such as IEC 60079‑19 (repair, overhaul and reclamation), IEC 60079‑17 (inspection and maintenance) and other parts that define technical requirements for Ex equipment and installations.

Keywords

IECEx 03A, service facility, certified service facility, guidance, explosive atmospheres, Ex service, repair, overhaul, inspection, IECEx scheme, IEC 60079, certification.

FAQ

Q: What is this standard?

A: It is an IECEx guidance document (IECEx 03A — edition 2.1, 2019) that explains how service facilities should prepare and present applications for IECEx Certified Service Facility certification; it is not a mandatory technical standard but a scheme guidance note.

Q: What does it cover?

A: It covers application content, evidence of competence and facility capability, audit expectations, and how service‑facility activities interface with the IECEx Scheme Rules and the IEC 60079 technical standards (repair, inspection, maintenance and related parts).

Q: Who typically uses it?

A: Service providers working on equipment for explosive atmospheres (repair shops, overhaul centres, inspection/maintenance organisations) and certification bodies or auditors assessing IECEx service‑facility applications. Regulators and manufacturers may also consult it.

Q: Is it current or superseded?

A: The 2019 edition (Ed.2.1) is listed as the current guidance version on the IECEx Guides listing; it is intended to be read together with the Scheme Rules and later operational documents. Users should check the IECEx resource pages for any later revisions or redline versions.

Q: Is it part of a series?

A: Yes — it belongs to the IECEx guidance series for applicants and service providers (IECEx 01A, 01B, 02A, 03A, 04A, 05A, etc.). It complements the IECEx 03 (Certified Service Facilities Scheme) Rules and the IEC 60079 technical series.

Q: What are the key keywords?

A: Service facility, IECEx 03A, certified service facility, repair, overhaul, inspection, maintenance, explosive atmospheres, IECEx certification, IEC 60079.