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.
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
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