Half Price Standard Code

Flow Equations for Sizing Control Valves
standard by The International Society of Automation, 11/07/2007

Control Valve Aerodynamic Noise Prediction
standard by The International Society of Automation, 04/01/1989

Machine and Unit States: An Implementation Example of ANSI/ISA-88.00.01
standard by The International Society of Automation, 10/26/2015

Fieldbus Standard for Use in Industrial Control Systems, Part 2 : Physical Layer Specification & Service Definition
standard by The International Society of Automation, 04/01/1992

Explosive Atmospheres – Part 31: Equipment Dust Ignition Protection by Enclosure "t"
standard by The International Society of Automation, 06/12/2015

Face-to-Face Dimensions for Flanged and Flangeless Control Valves (Classes 150, 300, and 600, and PN 10, PN 16, PN 25, PN 40, PN 63 and PN 100)
standard by The International Society of Automation, 06/26/2003

Management of Alarm Systems for the Process Industries
standard by The International Society of Automation, 06/23/2009

Standard Method for the Evaluation of External Leakage of Manual and Automated On-Off Valves
standard by The International Society of Automation, 04/01/1999

Graded Approaches To Setpoint Determination
standard by The International Society of Automation, 10/15/2005

The Automation Engineer's Guide to Wireless Technology: Part 2 – A Review of Technologies for Industrial Asset Tracking
standard by The International Society of Automation, 10/02/2009