ISA 12.04.01-2010

Explosive atmospheres – Part 2: Equipment protection by pressurized enclosures "p" (IEC 60079-2 Mod)
standard by The International Society of Automation, 01/01/2010

IEEE 980-1994

IEEE Guide for Containment and Control of Oil Spills in Substations
standard by IEEE, 11/30/1992

IEEE C37.09a-2005

IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis- Amendment 1: Capacitance Current Switching
Amendment by IEEE, 09/16/2005