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ISO 4411

Hydraulic fluid power — Valves — Determination of differential pressure/flow rate characteristics

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Organization: ISO
Publication Date: 1 October 2019
Status: active
Page Count: 18
ICS Code (Control components): 23.100.50
scope:

This document specifies methods for determining, under steady-state conditions, the pressure differential caused by the flow through any given path in a hydraulic fluid power valve. Requirements for test installations, procedures and presentation of results are specified.

Document History

ISO 4411
October 1, 2019
Hydraulic fluid power — Valves — Determination of differential pressure/flow rate characteristics
This document specifies methods for determining, under steady-state conditions, the pressure differential caused by the flow through any given path in a hydraulic fluid power valve. Requirements for...
ISO 4411
October 1, 2008
Hydraulic fluid power — Valves — Determination of pressure differential/flow characteristics
This International Standard specifies methods for determining, under steady-state conditions, the pressure differential caused by the flow through any given path in a hydraulic fluid power valve....
ISO 4411
August 15, 1986
Hydraulic Fluid Power - Valves - Determination of Pressure Differential/Flow Characteristics
A description is not available for this item.

References

This document references:
ISO 10372 - Hydraulic Fluid Power - Four- and Five-Port Servovalves - Mounting Surfaces
Published by ISO on January 1, 1992
A description is not available for this item.
This document references:
ISO 1219-1 FRENCH - Transmissions hydrauliques et pneumatiques - Symboles graphiques et schémas de circuit - Partie 1: Symboles graphiques en emploi conventionnel et informatisé AMENDEMENT 1
Published by ISO on April 15, 2016
A description is not available for this item.
This document references:
ISO 4401 - Hydraulic fluid power - Four-port directional control valves - Mounting surfaces
Published by ISO on July 15, 2005
A description is not available for this item.
This document references:
ISO 5598 - Fluid power systems and components - Vocabulary
Published by ISO on January 1, 2020
This document establishes the vocabulary, in English, French and German, for all fluid power systems and components, excluding aerospace applications and compressed air supply installations.
This document references:
ISO 5781 - Hydraulic fluid power - Pressurereducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces
Published by ISO on August 1, 2016
This International Standard specifies the dimensions and other data relating to surfaces on which hydraulic pressure-reducing valves, sequence valves, unloading valves, throttle valves and check...
This document is referenced by:
BS ISO 18869 - TC - Tracked Changes (Redline) - Hydraulic fluid power — Test methods for couplings actuated with or without tools
Published by BSI on February 26, 2020
A description is not available for this item.
This document is referenced by:
ISO 18869 - Hydraulic fluid power - Test methods for couplings actuated with or without tools
Published by ISO on July 1, 2017
This document specifies methods for testing and evaluating the performance of quick-action couplings for use in hydraulic fluid power applications. This document does not apply to the testing of tube...
This document is referenced by:
ISO 6403 - Hydraulic Fluid Power - Valves Controlling Flow and Pressure - Test Methods
Published by ISO on November 1, 1988
Scope and field of application This International Standard specifies methods for testing hydraulic valves which are used for the control of flow or pressure in a circuit in order to determine their...
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