Technical Knowledge

Keep dust cloud and dust layer ignition-temperature evidence separate when preparing an Ex equipment enquiry. Record the tested material, method and conditions instead of treating an unlabeled temperature as an equipment rating.

Learn why flash point and autoignition temperature answer different questions, and how to keep substance-property data separate from equipment temperature limits in a purchasing enquiry.

How to turn a harsh-environment description into a controlled equipment enquiry while keeping environmental evidence, certificate limits and installation responsibilities separate.

A practical distinction between connections that reduce potential differences, a path to earth and protective-earthing design, with questions for a documented electrostatic-control review.

How buyers can request a traceable system dossier linking equipment identities, cable data, design assessment and the installed configuration without treating certificates as a complete system design.

A buyer guide to Ex nR restricted-breathing enclosures, the current IEC 60079-15 catalogue scope, exact equipment evidence and maintenance handover questions.

A buyer guide to the scope, EPL, gas groups, voltage limit, exclusions and evidence boundary of IEC 60079-45 electrical ignition systems.

A practical guide to equipment that crosses different EPL boundaries, separation elements and the assessed combination of protection concepts under IEC 60079-26.

A standards-led guide to electrical safety functions that control potential ignition sources, their scope limits and the evidence Ex equipment buyers should request.

A standards-led guide to non-electrical Ex equipment, ignition-hazard assessment, scope exclusions, current revision status and buyer evidence.