This recommended practice is intended to promote the uniform installation of intrinsically safesystems for hazardous (classified) locations. Information is provided to clarify and explain therequirements of Articles 504 and 505 of the National Electrical Code® ANSI/NFPA 70.
Enterprise-Control System Integration − Part 8: Information Exchange Profilesstandard by The International Society of Automation, 05/08/2020
Enterprise-Control System Integration - Part 5: Business-to-Manufacturing Transactionsstandard by The International Society of Automation, 12/03/2018
Mechanical Integrity of Safety Instrumented Systems (SIS)standard by The International Society of Automation,
Book by The International Society of Automation, 01/01/2006