BS ISO 10770-3:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Hydraulic fluid power. Electrically modulated hydraulic control valves Test methods for pressure control valves
Hardcopy , PDF
English
30-11-2007
17-04-2020
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
3.3 Graphic symbols
4 Standard test conditions
5 Test installation
6 Accuracy
6.1 Instrument accuracy
6.2 Dynamic range
7 Electrical tests for valves without integrated
electronics
7.1 General
7.2 Coil resistance
7.3 Coil inductance (optional test)
7.4 Insulation resistance
8 Relief-valve performance tests
8.1 Steady-state tests
8.2 Dynamic tests
9 Reducing valves
9.1 Performance tests
9.2 Dynamic tests
10 Pressure impulse test
11 Presentation of results
11.1 General
11.2 Test reports
12 Identification statement
Annex A (informative) - Testing guidance
Bibliography
Specifies test methods for determining the performance characteristics of electrically modulated hydraulic pressure control valves.
| Committee |
MCE/18/-/8
|
| DevelopmentNote |
Supersedes 06/30125056 DC. (11/2007)
|
| DocumentType |
Standard
|
| Pages |
48
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 10770-3:2007 | Identical |
| ISO 10770-2:2012 | Hydraulic fluid power — Electrically modulated hydraulic control valves — Part 2: Test methods for three-port directional flow-control valves |
| ISO 9110-1:1990 | Hydraulic fluid power — Measurement techniques — Part 1: General measurement principles |
| ISO 5598:2008 | Fluid power systems and components — Vocabulary |
| ISO 10770-1:2009 | Hydraulic fluid power — Electrically modulated hydraulic control valves — Part 1: Test methods for four-port directional flow-control valves |
| ISO 1219-1:2012 | Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications |
| ISO 3448:1992 | Industrial liquid lubricants — ISO viscosity classification |
| ISO 6743-4:2015 | Lubricants, industrial oils and related products (class L) — Classification — Part 4: Family H (Hydraulic systems) |
| ISO 10771-1:2015 | Hydraulic fluid power — Fatigue pressure testing of metal pressure-containing envelopes — Part 1: Test method |
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