Electrical Apparatus for Explosive Gas Atmospheres – Part 15: Electrical Apparatus with Type of Protection 'n'
standard by Underwriters Laboratories, 02/15/2013

Standard for Explosive Atmospheres – Part 17: Electrical Installations Inspection and Maintenance
standard by Underwriters Laboratories, 05/12/2017

Electrical Apparatus for Explosive Gas Atmospheres – Part 18: Encapsulation 'm'
standard by Underwriters Laboratories, 12/14/2015

Explosive Atmospheres – Part 1: Equipment Protection by Pressurized Enclosure "p"
standard by Underwriters Laboratories, 06/02/2017

Explosive Atmospheres – Part 1: Equipment Protection by Pressurized Enclosure "p"
standard by Underwriters Laboratories, 08/27/2010

Explosive Atmospheres – Part 25: Intrinsically Safe Electrical Systems
standard by Underwriters Laboratories, 11/20/2015

Explosive Atmospheres – Part 26: Equipment with Equipment Protection Level (EPL) Ga
standard by Underwriters Laboratories, 04/21/2017

Explosive Atmospheres – Part 28: Protection of Equipment and Transmission Systems Using Optical Radiation
standard by Underwriters Laboratories, 09/15/2017

Explosive Atmospheres – Part 29-2: Gas Detectors – Selection, Installation, Use and Maintenance of Detectors for Flammable Gases and Oxygen
standard by Underwriters Laboratories, 10/15/2018