Half Price Standard Code

Field Device Integration (FDI) – Part 109-1: Profiles – HART and WirelessHart
standard by The International Society of Automation, 03/21/2016

Integrating Electronic Security into the Manufacturing and Control Systems Environment
standard by The International Society of Automation, 04/12/2004

Face-to-Face Dimensions for Integral Flanged Globe-Style Control Valve Bodies (ANSI Classes 125, 150, 250, 300, and 600)
standard by The International Society of Automation, 11/19/2002

Electrical Apparatus for Use in Zone 21 and Zone 22 Hazardous (Classified) Locations – Protection by Pressurization "pD"
standard by The International Society of Automation, 01/29/2007

Setpoints for Nuclear Safety-Related Instrumentation
standard by The International Society of Automation, 12/08/2018

Explosive Atmospheres – Part 25: Intrinsically safe electrical systems
standard by The International Society of Automation, 2011

Security for industrial automation and control systems, Part 2-4: Security program requirements for IACS service providers (IEC 62443-2-4:2015+AMD1:2017 CSV, IDT)
standard by The International Society of Automation, 07/13/2018

Fossil Fuel Power Plant Steam Temperature Control Systems – Once-Through Type
standard by The International Society of Automation, 01/23/2001

PROWAY-LAN Industrial Data Highway
standard by The International Society of Automation, 04/01/1985

Face-to-face Dimensions of Flanged Vortex Flowmeters
standard by The International Society of Automation, 09/28/2014