Design and Classification

Ex Zoning Design
Analyser House Construction
Ex Zoning Classification
Hose Handling Reel HPU
Ex Motor Isolator
Design & Classification Services include:
  • Consultation on Site Requirements and Best-Practice Philosophy 

  • Risk Assessments in accordance with Regulations & Standards

  • Electrical Design in accordance with Electrical (Safety) Regulations & AS/NZS 3000 (Wiring Rules)

  • Hazardous Area Classification in accordance with AS/NZS 60079.10.1 Classification of Areas - Explosive Gas & AS/NZS 60079.10.2 Classification of Areas - Combustible Dusts

  • Hazardous Substances Consultation in accordance with the Health and Safety at Work (Hazardous Substances) Regulations 2017

  • Explosive Gas Area Consultation in accordance with AS/NZS 60079 Set of Standards (Explosive Atmospheres)

  • Combustible Dust Area Consultation in accordance with AS/NZS 60079.31 (Protection by Dust Ignition Protection 't')

  • Compliance Consultation in accordance with Electrical (Safety) Regulations, AS/NZS 60079 Set of Standards (Explosive Atmospheres)

  • Conformity Assessment Documentation (CAD) Reporting

  • Intrinsically Safe Design & Calculation (I.S. Calculations, Ex i Design)

  • Maximum Dissipated Power Calculations (MDP) 

  • Custom Ex Equipment Design and Build

  • Equipment Protection Level (EPL) Risk Assessments 

  • Experience and Qualification with all Protection Techniques (Ex d, Ex e, Ex i, Ex iD, Ex m, Ex mD, Ex n, Ex o, Ex op, Ex p, Ex pD, Ex q, Ex s, Ex t, Ex tD, DIP, FISCO and Combinations)


  • Call InspEx on +64 (0)22 303 7339 to discuss your Design & Classification Requirements today!