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BS 4617:1983

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Methods for determining the performance of pumps and motors for hydraulic fluid power transmission
Available format(s)

Hardcopy , PDF

Superseded date

06-29-2007

Language(s)

English

Published date

02-28-1983

Foreword
Cooperating organizations
Methods
0 Introduction
1 Scope
2 Definitions
3 Symbols and units
4 Test installations
5 Test procedures
6 Test report
Appendices
A Energy balance in a hydraulic unit
B Use of practical units
C Errors and classes of measurement
D Pretest check list
Tables
1 Symbols and units
2 Subscripts
3 Permissible variation in indicated fluid temperature
4 Limits of permissible variation of mean indicated
   values of controlled parameters
5 Practical units
6 Permissible systematic errors of measuring
   instruments as determined during calibration
Figures
1 Test circuit for pump unit (open circuit)
2 Test circuit for pump unit (closed circuit)
3 Test circuit for motor unit
4 Pump performance against outlet pressure
5 Pump performance against rotational frequency
6 Motor performance against rotational frequency
7 Integral transmission performance

Describes methods for determining the performance and efficiency of positive displacement pumps, motors and integral transmissions and lays down requirements for the test installations, test procedures and the methods of presenting the test results.

Committee
MCE/18
DevelopmentNote
Supersedes 81/78690 DC (08/2005)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 7275-3:1995 Determination of hydraulic fluid power motor characteristics Method at constant flow and at constant torque

PD 6461-3:1995 General metrology Guide to the expression of uncertainty in measurement (GUM)
PD 6461-4:2004 General metrology Practical guide to measurement uncertainty
PD 6461-2:1980 General metrology Vocabulary of legal metrology (VLM)
PD 6461-1:1985 Vocabulary of metrology Basic and general terms (international)
ISO 6073:1997 Petroleum products Prediction of the bulk moduli of petroleum fluids used in hydraulic power systems

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US$170.10
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