CEI EN 60534-9 : 2009
Current
The latest, up-to-date edition.
INDUSTRIAL-PROCESS CONTROL VALVES - PART 9: TEST PROCEDURE FOR RESPONSE MEASUREMENTS FROM STEP INPUTS
Hardcopy , PDF
English - Italian
01-10-2009
FOREWORD
INTRODUCTION
1. SCOPE
2. NORMATIVE REFERENCES
3. TERMS AND DEFINITIONS
4. SYMBOLS
5. GENERAL TEST PROCEDURES
6. EXAMPLES OF STEP RESPONSE
7. TESTS SPECIFIED FOR EACH OF THREE TEST ENVIRONMENTS
8. DETAILED TEST PROCEDURES
9. PRESENTATION OF TEST RESULTS
ANNEX A (INFORMATIVE) - SLIDING FRICTION MEASUREMENT
BIBLIOGRAPHY
ANNEX ZA (NORMATIVE) - NORMATIVE REFERENCES
TO INTERNATIONAL PUBLICATIONS
WITH THEIR CORRESPONDING
EUROPEAN PUBLICATIONS
This part of the 60534 standard defines the experimental methods and procedures for performing measurements, as well as indicating how to present the evaluation results, relating to the dynamic performance of modulating control valves (valve itself, actuator, I/P converter, and possibly the positioner and/or accessories added to it) for step-step input variations.
| Committee |
CT 65
|
| DevelopmentNote |
Classificazione CEI 65-106. (03/2008)
|
| DocumentType |
Standard
|
| Pages |
56
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 60534-9:2007 | Identical |
| IEC 60534-9:2007 | Identical |
| IEC 60534-9:2007/COR1:2008 | Identical |
| 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 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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