ISA 61241-1 (12.10.03)-2006 (R2015)

Electrical Apparatus for Use in Zone 21 and Zone 22 Hazardous (Classified) Locations – Protection by Enclosures "tD"
standard by The International Society of Automation, 01/29/2007

ISA 60079-15 (12.12.02)-2009

Electrical Apparatus for Use in Class I, Zone 2 Hazardous (Classified) Locations: Type of Protection “n”
standard by The International Society of Automation, 07/17/2009

ISA 62381-2011 (IEC 62381 Modified)

Automation Systems in the Process Industry – Factory Acceptance Test (FAT), Site Acceptance Test (SAT), and Site Integration Test (SIT)
standard by The International Society of Automation, 01/01/2011

ISA 95.00.02-2001

Enterprise-Control System Integration – Part 2: Object Model Attributes
standard by The International Society of Automation, 10/17/2001

ISA 60079-28 (12.21.02)-2012

Explosive Atmospheres – Part 28: Protection of equipment and transmission systems using optical radiation
standard by The International Society of Automation, 05/05/2012

ISA TR18.2.4-2012

Enhanced and Advanced Alarm Methods
standard by The International Society of Automation, 09/06/2012

ISA TR12.24.01-1998

Recommended Practice for Classifications of Locations for Electrical Installations Classified as Class I Zone 0, Zone 1, or Zone 2
standard by The International Society of Automation, 04/01/1998

ISA TR12.13.01-1999 (R2013)

Flammability Characteristics of Combustible Gases and Vapors
standard by The International Society of Automation, 04/01/1999