Preface: I'm not an Engineer, but a Quality professional asking the 'stupid' questions to ensure that the decision/direction my group takes is informed.
1. What are/where can I find the regulatory requirements for North America for electronic equipment for use in Class I Division 2 locations...
Looking for regulatory restrictions regarding the maximum sloping of earthen pit walls.
Industry: Oil/Gas/Geothermal
Application: Drilling "reserve" pit, or Geothermal flow "test" pit
Concerned about functional AND safety requirements/regulations.
