Recommended Practice for Classification of Locations for Electrical Installations Classified as Class I, Zone 0, Zone 1, or Zone 2
standard by The International Society of Automation, 01/01/1998
Security for Industrial Automation and Control Systems Part 1: Terminology, Concepts, and Models
standard by The International Society of Automation, 10/29/2007
Explosive Atmospheres – Part 5: Equipment Protection by Powder Filling “q”
standard by The International Society of Automation, 07/24/2009
Requirements for Process Sealing Between Electrical Systems and Flammable or Combustible Process Fluids
standard by The International Society of Automation,
Function Blocks (FB) for Process Control – Part 3: Electronic Device Description Language (EDDL)
standard by The International Society of Automation, 03/30/2007
Electrical Apparatus for Use in Class I, Zone 1 Hazardous (Classified) Locations: Type of Protection – Flameproof 'd'
standard by The International Society of Automation, 08/15/2008
Performance Requirements for Open Path Combustible Gas Detectors
standard by The International Society of Automation, 03/07/2007
Functional Safety: Safety Instrumented Systems for the Process Industry Sector – Part 1: Framework, Definitions, System, Hardware and Software Requirements (IEC 61511-1 Mod)
standard by The International Society of Automation, 09/02/2004
Backhaul Architecture Model: Secured Connectivity Over Untrusted or Trusted Networks
standard by The International Society of Automation, 10/29/2012
Definitions and Information Pertaining to Electrical Equipment in Hazardous (Classified) Locations
standard by The International Society of Automation, 03/27/2009
Functional Safety – Safety Instrumented Systems for the Process Industry Sector – Part 2: Guidelines for the application of IEC 61511-1:2016 (IEC 61511-2:2016, IDT)
standard by The International Society of Automation, 07/11/2018
Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations
standard by The International Society of Automation, 2015