• There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

BS ISO 4392-2:2002

Current
Current

The latest, up-to-date edition.

Hydraulic fluid power. Determination of characteristics of motors Startability
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

23-04-2002

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Test installation
6 Constant torque method
7 Constant pressure method
8 Test report
Annex A (normative) - Additional physical quantities
                      and their letter symbols
Annex B (normative) - Classes of measurement accuracy
Annex C (normative) - Use of practical units
Bibliography

Defines two test methods for determining the startability of rotary hydraulic motors and describes two comparable methods of measurement, namely the constant torque method and the constant pressure method.

This part of ISO4392 specifies two test methods for determining the startability of rotary hydraulic motors. It describes two comparable methods of measurement, namely the constant torque method (see clause6) and the constant pressure method (see clause7). Since the results obtained by these two methods are equivalent, no preference is given to either.

Additional physical quantities and their symbols are given in annexA.

The accuracy of measurement is divided into three classes, A, B and C, which are explained in annexB.

Committee
MCE/18/-/8
DevelopmentNote
Supersedes BS 7275-2(1990) (05/2002)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 4392-2:2002 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 4391:1983 Hydraulic fluid power Pumps, motors and integral transmissions Parameter definitions and letter symbols
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 9110-2:1990 Hydraulic fluid power Measurement techniques Part 2: Measurement of average steady-state pressure in a closed conduit
ISO 3448:1992 Industrial liquid lubricants — ISO viscosity classification

View more information
£198.00
Excluding VAT

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.