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NBN EN ISO 3822-4:1997
Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 4: Mounting and operating conditions for special appliances
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Summary
Gives the mounting and operating conditions to be used for a number of in-line valves and appliances, when measuring the noise emission resulting from water flow. Replaces the first edition.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 03/14/1997 |
| Cancellation Date | 07/31/1997 |
| Page Count | 34 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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