Explosive Atmosphere

ATEX zone classification, antistatic PPE, equipment certification and ignition source control — the technique notes that keep work in hazardous areas planned rather than improvised.

Fig. 08 — Gas monitoring in a process plant area

16 technique notes

Basic techniquesUnderstanding ATEX Zone ClassificationRead →Choosing equipmentSelecting Antistatic and Flame-Resistant ClothingRead →Choosing equipmentAntistatic and ESD-Safe Footwear for Hazardous AreasRead →Choosing equipmentSelecting ATEX-Rated Electrical EquipmentRead →Expert techniquesHot Work Permits in Explosive AtmospheresRead →Product infoGas Detection and Atmospheric Monitoring for Explosive AtmospheresRead →Basic techniquesStatic Electricity as an Ignition SourceRead →Basic techniquesGrounding and Bonding for Fixed Equipment and StructuresRead →Basic techniquesHousekeeping and Combustible Dust ControlRead →Basic techniquesMobile Equipment and Vehicles in Hazardous AreasRead →Choosing equipmentNon-Sparking Tools and Intrinsically Safe EquipmentRead →Expert techniquesMaintenance and Permit Work Inside Hazardous AreasRead →Expert techniquesPurging and Inerting ProceduresRead →Product infoEmergency Isolation and Shutdown SystemsRead →Basic techniquesPersonal Electronic Devices and Ignition Source ControlRead →RescueExplosion and Fire Emergency Response PlanningRead →

Work in explosive atmospheres carries the risk of fire and explosion. These notes are a starting point for competent, trained personnel; they do not replace a site’s own hazardous area classification study, explosion protection document, permit-to-work system, or equipment certification records.

Frequently asked questions

What does this Explosive Atmosphere activity page cover?

A library of technique notes covering ATEX zone classification, antistatic PPE, equipment certification, ignition source control, gas detection, permit work, and emergency response for areas where flammable gas, vapour or combustible dust may be present.

What do the category filters mean?

They group the technique notes by purpose: choosing the right equipment, product information and specifications, basic techniques, expert techniques for more advanced situations, and a dedicated rescue category.

Are these technique notes a substitute for a site's own hazardous area classification?

No, they are a starting point for competent, trained personnel and do not replace a site's own zone classification study, explosion protection document, permit-to-work system, or equipment certification records.

Does this activity cover combustible dust as well as flammable gas?

Yes, the technique notes cover both gas and vapour zones and combustible dust zones, including the secondary explosion risk that settled dust accumulation creates.

How does this activity page relate to the rest of SafetyOrbit?

It is one activity within the wider Tips and Tricks guidance structure, sitting alongside the EN standards library and the welding, chemical handling and confined space activities referenced throughout the individual technique notes.