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EN 60534-9 : 2007

Current
Current

The latest, up-to-date edition.

INDUSTRIAL-PROCESS CONTROL VALVES - PART 9: TEST PROCEDURE FOR RESPONSE MEASUREMENTS FROM STEP INPUTS
Published date

10-05-2007

FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 Symbols
5 General test procedures
  5.1 Test valve conditions
  5.2 Test system
  5.3 Measuring instruments
  5.4 Process variable
  5.5 Nominal test position
6 Examples of step response
7 Tests specified for each of three test
  environments
  7.1 Bench tests
  7.2 Laboratory tests
  7.3 In-process tests
8 Detailed test procedures
  8.1 Baseline test
  8.2 Small-step test
  8.3 Response-time tests
9 Presentation of test results
  9.1 General information
  9.2 Test results
      9.2.1 Baseline test
      9.2.2 Small-step test
      9.2.3 Response-time tests
Annex A (informative) - Sliding friction measurement
Annex ZA (normative) - Normative references to
      international publications with their
      corresponding European publications
Bibliography

It defines the testing and reporting of the step response of control valves that are used in throttling closed-loop control applications. A control valve consists of the complete, ready-to-use assembly of the control valve body, the actuator, and any required accessories.

Committee
TC 65X
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

EN 1349:2009 Industrial process control valves
BS EN 1349:2009 Industrial process control valves
I.S. EN 1349:2009 INDUSTRIAL PROCESS CONTROL VALVES
UNI EN 1349 : 2010 INDUSTRIAL PROCESS CONTROL VALVES
VDI/VDE 3844:2014-01 Industrial process control valves - Actuators for control valves

ISA TR75.25.02 : 2000 CONTROL VALVE RESPONSE MEASUREMENT FROM STEP INPUTS
EN 60534-1:2005 Industrial-process control valves - Part 1: Control valve terminology and general considerations
EN 60534-4 : 2006 Industrial-process control valves - Part 4: Inspection and routine testing
IEC 60534-4:2006 Industrial-process control valves - Part 4: Inspection and routine testing
ISA 75.25.01 : 2000 TEST PROCEDURE FOR CONTROL VALVE RESPONSE MEASUREMENT FROM STEP INPUTS
ISA 51.1 : 1979 PROCESS INSTRUMENTATION TERMINOLOGY
IEC 60534-1:2005 Industrial-process control valves - Part 1: Control valve terminology and general considerations

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