2014BS EN 61158-2:2014 Industrial communication networks. Fieldbus specifications. Physical layer specification and service definition
0000 BS EN 61158-3-16:2008(2011)
2010BS EN 61158-2:2010 Industrial communication networks. Fieldbus specifications. Physical layer specification and service definition
2009BS EN 61158-3-16:2009 Industrial communication networks. Fieldbus specifications. Data-link layer service definition. Type 16 elements
2009BS EN 61158-2:2008 ED 4 Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition
2004BS EN 61158-3:2004 Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Data link service definition
1999BS EN 61491:1999 Electrical equipment of industrial machines - Serial data link for real-time communication between controls and drives