Superseded
Standard
Historical
NBN EN 1267:1999
Valves - Test of flow resistance using water as test fluid
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Summary
This standard specifies a method for determining the pressure loss and fluid flow rate through valves in piping systems using water as a test fluid. This method is suitable: - for valves with low dzeta values but higer than 0,1 by determining pressure loss, with respect to fluid flow rate and density; - and to valves with equal inlet and outlet nominal sizes. Note 1: Industrial- process control valves are tested to EN 60534-2-3.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 11/15/1999 |
| Cancellation Date | 03/31/2000 |
| Page Count | 23 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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23/03/2012
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15/11/1999
Superseded
Historical