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v2rev 12018-03-20IEC 60534-2-1

piping geometry factor Fp

0112/2///61987#ABD685

ratio of the flow rate through a control valve installed with attached fittings to the flow rate that would result if the control valve was installed without attached fittings and tested under identical conditions which will not produce choked flow in either installation

Used by classes
2
property
Code
ABD685
Data type
REAL_MEASURE_TYPEmeasure
Unit
UAA915 UAA915
Used by classes (2)

Version history4#

  1. Current rev 01
    28 Mar 2018 · 07:26 UTC by BATCH 00000762
    View on cdd.iec.ch ↗
  2. superseded rev 03
    01 Mar 2017 · 14:51 UTC by BATCH 00000732
    ↓ Version JSON
    View on cdd.iec.ch ↗
  3. superseded rev 02
    18 Jun 2014 · 13:41 UTC by BATCH 00000702
    ↓ Version JSON
    View on cdd.iec.ch ↗
  4. superseded rev 01
    08 Apr 2014 · 17:25 UTC by BATCH 00000699
    ↓ Version JSON
    View on cdd.iec.ch ↗

IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.

Metadata#

Source document
IEC 60534-2-1
Version
2
Revision
1
Status
Standard
Change request
C00019
Dates
  • Original: 2013-09-02
  • Current version: 2018-03-20
  • Current revision: 2018-03-20