ISA

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

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

Standard for Portable Electronic Products Suitable for Use in Class I and II, Division 2, Class I Zone 2 and Class III, Division 1 and 2 Hazardous (Classified) Locations
standard by The International Society of Automation, 07/12/2011

General Requirements for Electrical Ignition Systems for Internal Combustion Engines in Class I, Division 2 or Zone 2, Hazardous (Classified) Locations
standard by The International Society of Automation, 05/04/2009

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

Electrical Apparatus for Use in Class I, Zone 1 Hazardous (Classified) Locations Type of Protection - Encapsulation "m" (IEC 60079-18 Mod)
standard by The International Society of Automation, 08/15/2005

Annunciator Sequences & Specifications
standard by The International Society of Automation, 04/01/1979

Management of Alarm Systems for the Process Industries
standard by The International Society of Automation, 06/23/2009

Management of Alarm Systems for the Process Industries
standard by The International Society of Automation, 03/17/2016

Dynamic Response Testing of Process Control Instrumentation
standard by The International Society of Automation, 04/01/1968

Electrical Transducer Nomenclature & Terminology : ANSI-ISA Standard S37.1
standard by The International Society of Automation, 04/01/1975

Specifications & Tests for Piezoelectric Pressure & Sound-Pressure Transducers : ISA Standard S37.10
standard by The International Society of Automation, 04/01/1982