ISA 75.25.01 : 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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TEST PROCEDURE FOR CONTROL VALVE RESPONSE MEASUREMENT FROM STEP INPUTS
Hardcopy , PDF
22-11-2024
English
01-01-2000
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1 Scope and limitations
2 Purpose and limitations
3 Definitions
4 General test procedures
4.1 Test valve conditions
4.2 Test system
4.3 Measuring instrument requirements
4.4 Process variable
4.5 Nominal test positions
4.6 Examples of step response
5 Tests specified for each of three
test environments
5.1 Bench tests
5.2 Laboratory tests
5.3 In-process tests
6 Detailed test procedures
6.1 Baseline test
6.2 Small step test
6.3 Response time tests
7 Presentation of test results
7.1 General information
7.2 Test results
8 References
Annex A - Sliding Friction Measurement
Describes the testing and reporting of step response of control valves that are used in throttling closed loop control applications.
| Committee |
SP75
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
International Society of Automation
|
| Status |
Superseded
|
| SupersededBy |
| PIP PCECV001 : 2016 | GUIDELINES FOR APPLICATION OF CONTROL VALVES |
| API 553 : 2012 | REFINERY VALVES AND ACCESSORIES FOR CONTROL AND SAFETY INSTRUMENTED SYSTEMS |
| I.S. EN 60534-9:2007 | INDUSTRIAL-PROCESS CONTROL VALVES - PART 9: TEST PROCEDURE FOR RESPONSE MEASUREMENTS FROM STEP INPUTS |
| IEC 60534-9:2007 | Industrial-process control valves - Part 9: Test procedure for response measurements from step inputs |
| BS EN 60534-9:2007 | Industrial-process control valves Test procedure for response measurements from step inputs |
| EN 60534-9 : 2007 | INDUSTRIAL-PROCESS CONTROL VALVES - PART 9: TEST PROCEDURE FOR RESPONSE MEASUREMENTS FROM STEP INPUTS |
| PIP PCCCV001 : 2016 | CONTROL VALVES SELECTION CRITERIA |
| ISA TR75.25.02 : 2000 | CONTROL VALVE RESPONSE MEASUREMENT FROM STEP INPUTS |
| ISA 75.01 : 1985 | FLOW EQUATIONS FOR SIZING CONTROL VALVES |
| ISA 75.13 : 1996 | METHOD OF EVALUATING THE PERFORMANCE OF POSITIONERS WITH ANALOG INPUT SIGNALS AND PNEUMATIC OUTPUT |
| ISA 75.05.01 : 2000 | CONTROL VALVE TERMINOLOGY |
| ISA 51.1 : 1979 | PROCESS INSTRUMENTATION TERMINOLOGY |
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