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v1rev 32014-03-13IEC 60534-2-1

critical differential pressure ratio XT (y/y100 = 0.75)

0112/2///61987#ABD559

pressure differential ratio factor of a control valve installed without reducers or other fittings

Used by classes
5
property
Code
ABD559
Data type
REAL_MEASURE_TYPEmeasure
Unit
UAA915 UAA915
Used by classes (5)

Version history3#

  1. Current rev 03
    28 Mar 2018 · 07:26 UTC by BATCH 00000762
    View on cdd.iec.ch ↗
  2. superseded rev 02
    18 Jun 2014 · 13:41 UTC by BATCH 00000702
    ↓ Version JSON
    View on cdd.iec.ch ↗
  3. superseded rev 01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
1
Revision
3
Status
Standard
Change request
C00019
Dates
  • Original: 2013-09-02
  • Current version: 2014-03-13
  • Current revision: 2016-05-02