ISA 75.25.01-2000 (R2010)
Test Procedure for Control Valve Response Measurement from Step Inputs
standard by The International Society of Automation, 04/01/2000
Full Description
Defines the testing and the reporting of step response of control valves that are used in throttling closed loop control applications, as well as methods and criteria for performing response tests and evaluating test results for three alternative environments: bench testing, laboratory testing, and in-process testing. This standard does not define the acceptable control valve performance for process control nor does it restrict the selection of control valves for any application.