ISA 50.02, Part 2-1992

Fieldbus Standard for Use in Industrial Control Systems, Part 2 : Physical Layer Specification & Service Definition
standard by The International Society of Automation, 04/01/1992

ISA 60079-28 (12.21.02)-2013

Explosive Atmospheres – Part 28: Protection of equipment and transmission systems using optical radiation
standard by The International Society of Automation, 12/05/2012

ISA 60079-0 (12.00.01)-2013

Explosive atmospheres – Part 0: Equipment – General Requirements
standard by The International Society of Automation, 2013

ISA 77.70-1994 (R2005)

ANSV/ISA-77.70-1994 Fossil Fuel Power Plant Instrument Piping : Instrument Piping Installation
standard by The International Society of Automation, 04/01/1994

ISA 12.12.02-2003 (IEC 60079-15-1987)

Electrical Apparatus for Use in Class I, Zone 2 Hazardous (Classified) Locations – Type of Protection "n"
standard by The International Society of Automation, 05/05/2003

ISA 75.10.02-2014

Installed Face-to-Face Dimensions for Dual Pinch Flanged Clamp or Pinch Valves (Classes 125 and 150)
standard by The International Society of Automation, 04/15/2014

ISA TR67.04.09-2005

Graded Approaches To Setpoint Determination
standard by The International Society of Automation, 10/15/2005

ISA 61241-11 (12.10.04)-2006 (R2015)

Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations – Protection by Intrinsic Safety "iD"
standard by The International Society of Automation, 09/20/2006

ISA 75.08.09-2004 (R2010)

Face-to-Face Dimensions for Sliding Stem Flangeless Control Valves (Classes 150, 300, and 600)
standard by The International Society of Automation, 08/02/2005

ISA 75.04-1995

Face-to-Face Dimensions for Flangeless Control Valves : ANSI Classes 150, 300, 600, 900, 1500 & 2500, S75.04
standard by The International Society of Automation, 04/01/1995