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IEC 60534-2-4:2009
IEC 60534-2-4:2009 Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability
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Summary
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.
- 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 characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 05/13/2009 |
| Edition | 2.0 |
| Page Count | 20 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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