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Reference IEC 60534-2-4 ed2.0 withdrawn corrigendum
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Title Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability
Publication date 2009-05-13
Format, price
(Swiss francs)
and language
40.- 20 pages
40.- 987 Kb
 
Abstract IEC 60534-2-4:2009 applies to all types of industrial-process control valves. It defines how to state typical control valve inherent flow characteristics and inherent rangeabilities. It also defines how to establish criteria for adherence to manufacturer-stated flow characteristics. This edition constitutes a technical revision. The main changes with respect to the previous edition are:
- update the normative references;
- delete the terminology included in IEC 60534-1;
- transform the previous Note 1 in Clause 6;
- redraw the graphics;
- delete the previous Figure 3.
Technical Committee 65B - Measurement and control devices  RSS
ICS Codes
23.060.40 Pressure regulators
*Including pressure-reducers
*Protection against excessive pressure, see 13.240

25.040.40 Industrial process measurement and control
 
Replaced by
Stability date 2018
 
Work in progress
ProjectStage codeForecast publication date
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