Standards Certification Education & Training Publishing Conferences & Exhibits ISA SP12 Standards Related to Equipment in Hazardous Locations

2 ISA SP12 SP-12 scope: "To formulate standards, recommended practices, and technical reports for safe and practical use of electrical equipment in hazardous (classified) locations, and standards for equipment used to detect, alarm, or process signals relating to the detection of materials within their combustible ranges, and to promote their use.“ Staff Coordinator - Eliana Beattie

3 Published standards (no activity at this time) ANSI/ISA ( )-2005 Electrical Apparatus for Use in Class I, Zones 0, 1 & 2 Hazardous (Classified) Locations: General Requirements ANSI/ISA ( ) Electrical Apparatus for Use in Class I, Zone 1 Hazardous (Classified) Locations: Type of Protection - Flameproof "d“ ANSI/ISA ( ) Electrical Apparatus for Use in Class I, Zone 1 Hazardous (Classified) Locations: Type of Protection - Powder Filling “q” ANSI/ISA ( ) Electrical Apparatus for Use in Class I, Zone 1 Hazardous (Classified) Locations: Type of Protection - Oil-Immersion “o”

4 Published standards (no activity at this time) ANSI/ISA ( )-2006, Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - General Requirements ISA-RP Pressurized Enclosures ANSI/ISA-RP Recommended Practice for Wiring Methods for Hazardous (Classified) Locations Instrumentation Part 1: Intrinsic Safety ANSI/ISA-TR Electrical Equipment in a Class I, Division 2/Zone 2 Hazardous Locations ISA-RP Recommended Practice 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

5 Published standards (no activity at this time) ISA Area Classification in Hazardous (Classified) Dust Locations ANSI/ISA Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations ANSI/ISA (IEC Mod) - Electrical Apparatus for Explosive Gas Atmospheres - Part 2 Pressurized Enclosures “p” ANSI/ISA Performance Requirements for Combustible Gas Detectors ANSI/ISA-RP (IEC Mod) - Recommended Practice for the Installation, Operation, and Maintenance of Combustible Gas Detection Instruments

6 Published standards (no activity at this time) ANSI/ISA-TR (R2005) - Flammability Characteristics of Combustible Gases and Vapors ANSI/ISA-TR (R2005) - Investigation of Fire and Explosion Accidents in the Chemical, Mining, and Fuel-Related Industries - A Manual by Kuchta ANSI/ISA-TR Use of Fiber Optic Systems in Class I Hazardous (Classified) Locations ANSI/ISA-TR (IEC Mod) - Recommended Practice for Classification of Locations for Electrical Installations Classified as Class I, Zone 0, Zone 1, or Zone 2 ANSI/ISA Requirements for Process Sealing Between Electrical Systems and Flammable or Combustible Process Fluids

7 Published standards (no activity at this time) ISA ( )-2006, Fieldbus intrinsically safe concept (FISCO) and Fieldbus non-incendive concept (FNICO) ANSI/ISA ( ) Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - Classification of Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations ISA ( )-2006, Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Intrinsic Safety "iD“ ISA ( ) Electrical Apparatus for Use in Zone 20, Zone 21, & Zone 22 Hazardous (Classified) Locations - Protection by Encapsulation "mD"

8 Standards in the Works ANSI/ISA ( ) Electrical Apparatus for Use in Class I, Zone 1 Hazardous (Classified) Locations: Type of Protection - Increased Safety "e“ ANSI/ISA ( ) Electrical Apparatus for Use in Class I, Zones 0, 1, & 2 Hazardous (Classified) Locations - Intrinsic Safety “i” ANSI/ISA ( ) Electrical Apparatus for Use in Class I, Zone 2 Hazardous (Classified) Locations - Type of Protection “n” ANSI/ISA ( ) Electrical Apparatus for Use in Class I, Zone 1 Hazardous (Classified) Locations Type of Protection – Encapsulation “m”

9 Standards in the Works ANSI/ISA Definitions and Information Pertaining to Electrical Instruments in Hazardous (Classified) Locations ISA-TR Intrinsically Safe System Assessment Using the Entity Concept ISA-RP Recommendations for the Preparation, Content, and Organization of Intrinsic Safety Control Drawings ISA General Requirements for Electrical Ignition Systems for Internal Combustion Engines in Class I, Division 2 or Zone 2, Hazardous (Classified) Locations

10 Standards in the Works IEC Electrical Apparatus For Explosive Gas Atmospheres - Part 17: Inspection And Maintenance Of Electrical Installations In Hazardous Areas (Other Than Mines) IEC Explosive Atmospheres - Part 26: Equipment with Equipment Protection Level (EPL) GA. Certificates

Standards Certification Education & Training Publishing Conferences & Exhibits ISA SP12 Standards Related to Equipment in Hazardous Locations