ISO 4411:1986

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

Publication date:   Aug 28, 1986

95.99   Withdrawal of Standard   Sep 29, 2008

General information

95.99   Withdrawal of Standard   Sep 29, 2008

ISO

ISO/TC 131/SC 5 Control products and components

International Standard

23.100.50   Control components

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Scope

Specifies determination methods, requirements for test installations, procedures, and presentation of results. May also be applied to other fluid power components where similar conditions apply. Accuracy of measurement is divided into three classes (A,B, and C) which are explained in annex A. Pipe loss is given in annex B. Guidance as to the use of practical units for the presentation of results is given in annex C. Annex D provides a pre-test checklist of those items on which agreement is recommended between the parties concerned.

Life cycle

NOW

WITHDRAWN
ISO 4411:1986
95.99 Withdrawal of Standard
Sep 29, 2008

REVISED BY

ABANDON
ISO/CD 4411

WITHDRAWN
ISO 4411:2008