BS ISO 10767-2:1999
Current
The latest, up-to-date edition.
Hydraulic fluid power. Determination of pressure ripple levels generated in systems and components Simplified method for pumps
Hardcopy , PDF
English
15-11-1999
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1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Instrumentation
6 General provisions
7 Determination of geometric parameters and speed
of sound in the test fluid
8 Valid frequency and pressure range
9 Test circuit
10 Test procedure
11 Data presentation
12 Identification statement (Reference to this part
of ISO 10767)
Annex A (normative) Test report forms
Annex B (informative) Tutorial explanation of the basis
for the test procedure given in
this part of ISO 10767 for
measuring pump pressure ripple
Bibliography
Defines a method for measuring the fluid pressure ripple characteristics of hydraulic fluid power pumps with a maximum error of +1 dB to -3 B.
| Committee |
MCE/18/-/8
|
| DevelopmentNote |
Reviewed and confirmed by BSI, May, 2005. (04/2005) Supersedes 97/701172 DC. (05/2005)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO 10767 specifies a procedure for measuring the fluid pressure ripple characteristics of hydraulic fluid power pumps with a maximum error of + 1 dB to − 3 B.
ISO 10767-1 can be used if pressure ripple measurements at lower pressure levels, lower frequencies, or at greater accuracy levels is required. This procedure covers a frequency and pressure range that has been found to excite many circuits to emit airborne noise that most concerns designers of hydraulic fluid power systems. It allows the pressure ripple data to be published with minimal calculations and processing of the measured data. This part of ISO 10767 promotes quieter fluid power systems by establishing a uniform procedure for measuring and reporting the fluid pressure ripple characteristics of hydraulic fluid power pumps. Annex B contains a tutorial explanation of the technical basis for this test procedure.
| Standards | Relationship |
| ISO 10767-2:1999 | Identical |
| ISO 9110-1:1990 | Hydraulic fluid power Measurement techniques Part 1: General measurement principles |
| ISO 5598:2008 | Fluid power systems and components Vocabulary |
| ISO 10767-1:2015 | Hydraulic fluid power — Determination of pressure ripple levels generated in systems and components — Part 1: Method for determining source flow ripple and source impedance of pumps |
| 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 |
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