I.S. EN 60534-9:2007
Current
The latest, up-to-date edition.
INDUSTRIAL-PROCESS CONTROL VALVES - PART 9: TEST PROCEDURE FOR RESPONSE MEASUREMENTS FROM STEP INPUTS
Hardcopy , PDF
English
01-01-2007
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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FOREWORD
1 Scope and object
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
8 Detailed test procedures
9 Presentation of test results
Annex A (informative) - Sliding friction measurement
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Bibliography
Specifies the testing and reporting of the step response of control valves that are used in throttling closed-loop control applications.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
31
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| EN 60534-9 : 2007 | Identical |
| IEC 60534-9:2007 | 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 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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