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I.S. 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
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2007

Publisher

National Standards Authority of Ireland

Preview

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.

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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