Reference number
ISO 4411:1986
© ISO 2024
ISO 4411:1986
Hydraulic fluid power — Valves — Determination of pressure differential/flow characteristics
Edition 1
1986-08
Withdrawn
Withdrawn (Edition 1, 1986)

Abstract

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.

General information

  • Status
     : Withdrawn
    Publication date
     : 1986-08
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 11
  • Technical Committee :
    ISO/TC 131/SC 5
    ICS :
    23.100.50 
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