ATEX explosion protection — in one hand
Zone classification, Explosion Protection Document (EPD) and IEC 60079-17 inspection — for gas and dust atmospheres. From a field-working Ex engineer, based in Kecskemét and Bács-Kiskun, nationwide across Hungary, and internationally for industrial projects on demand.
How I help
The full ATEX life-cycle in one place — from initial assessment to ongoing compliance.
ATEX inspection
Periodic inspection to IEC 60079-17, with a photo-documented report and a prioritised defect list.
EPD documentation
Explosion Protection Document preparation and update under Hungarian decree 3/2003.
Zone classification
Gas (0/1/2) and dust (20/21/22) zone determination, zone maps to IEC 60079-10.
Monthly ATEX support
Ongoing compliance: regular checks, documentation upkeep, an expert always available.
Online consultation
Quick ATEX questions or pre-screen remotely, online — with package selector.
Hire a technical expert
On-site engineering support for a project or a defined period — electrical, HVAC and ATEX.
Not sure whether you need ATEX?
Insurance won't pay without an EPD
After an explosion or fire, the insurer may refuse to pay out if a proper Explosion Protection Document is missing. See what's at stake — and how to prevent it.
EPD & insurance →Need ATEX? – take the short quiz
Fill in the short questionnaire and you'll see whether your facility is subject to ATEX.
Need ATEX? – questionnaire →Industry-specific ATEX solutions
Every industry has its own atmospheres and risks — pick yours.
Understand ATEX
Plain, practical explanations of the key concepts and rules.
📘 What is ATEX?
The two EU directives and what they mean for operators.
🗺️ Zone classification
Gas 0/1/2 · dust 20/21/22 — plainly, with examples.
🏷️ Reading ATEX markings
Ex II 2G Ex db IIC T4 Gb — the full marking, decoded.
🔍 IEC 60079-17
The standard for periodic Ex inspection — and how it works.
📜 Decree 3/2003 (Hungary)
The legal basis of Hungarian operator duties.
👥 Who does what?
Roles in ATEX: operator, designer, contractor.
Frequent questions
How do I know if my site is subject to ATEX?
If flammable gas, vapour or dust can form, a risk assessment and zone classification are needed. The fastest pre-screen is the 2-minute self-test.
Is the Explosion Protection Document (EPD) mandatory?
Yes, under Hungarian decree 3/2003 — already before initial commissioning. Details: EPD documentation.
How frequent is the inspection?
Typically annual visual inspection and a detailed inspection every 3–5 years per IEC 60079-17.
Let's talk through your site's ATEX situation
Book a free 30–60 minute online needs assessment. I'll tell you what you actually need — with a concrete, practical written quote.

