BS 6335-1:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Methods for determining pressure ripple levels generated in hydraulic fluid power systems and components Secondary source methods for pumps
Hardcopy , PDF
15-09-1996
English
30-11-1990
Committees responsible
Foreword
Method
0 Introduction
1 Scope
2 Definitions
3 Instrumentation
4 Pump installation
5 Test conditions
6 Test rig
7 Test procedure
8 Test report
9 Identification statement
Appendices
A Sources of data reduction software
B Errors and classes of measurement
C Data reduction algorithms
D Bibliography
Tables
1 Permissible variations in test conditions
2 Required accuracy of fluid property data
3 Pipe length and transducer positions (method 1)
4 Permissible systematic errors of measuring
instruments as determined during calibration
Figures
1 Circuit diagram for secondary source test rig
2 Arrangement of discharge pipe
3 General form of source impedance for distributed
parameter model
4 General form of source impedance for lumped parameter
model
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