Manufacturers and integrators working in explosive atmospheres must align design, testing, and documentation with the applicable IEC 60079 series and local adoption rules.
This article highlights considerations for Galvanic Compatibility: Glands, Enclosures, and Bolts under installation practices themes. It is educational and not a substitute for project-specific standards, certificates, or AHJ rulings.
Canadian installations reference similar concepts in the CEC; always confirm edition year and provincial amendments.
Temperature class (T-code) and maximum surface temperature must remain below the ignition temperature of the process gas or dust cloud and layer, including fault conditions where required.
Training competent persons for inspection and maintenance is as important as selecting certified hardware.
Map your equipment EPL and type of protection to the classified area, then verify installation conditions of use, cable entries, grounding, and maintenance intervals. Keep declarations and certificates version-controlled.
HazloLabs supports ATEX, IECEx, UL, CSA, UKCA, and CB pathway planning with partner labs and practical engineering review.