ISA TR12.21.01-2004 (R2013)
Use of Fiber Optic Systems in Class I Hazardous (Classified) Locationsstandard by The International Society of Automation, 08/15/2004
ISA RP 12.13, Part II-1987
Installation, Operation, & Maintenance of Combustible Gas Detection Instrumentsstandard by The International Society of Automation, 07/31/1987
ISA 60079-11 (12.02.01)-2014
Explosive Atmospheres - Part 11: Equipment protection by intrinsic safety "i"standard by The International Society of Automation, 2014
ISA RP105.00.01-2017
Management of a Calibration Program for Industrial Automation and Control Systemsstandard by The International Society of Automation, 05/24/2017
ISA TR84.00.02-2002 – Part 5
Safety Instrumented Functions (SIF) - Safety Integrity Level (SIL) Evaluation Techniques Part 5: Determining the PFD of SIS Logic Solvers via Markov Analysisstandard by The International Society of Automation, 06/17/2002
ISA TR84.00.02-2002 – Part 2
Safety Instrumented Functions (SIF) - Safety Integrity Level (SIL) Evaluation Techniques Part 2: Determining the SIL of a SIF via Simplified Equationsstandard by The International Society of Automation, 06/17/2002