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VDI 3731 Blatt 2:1990-11
Characteristic noise emission values of technical sound sources; fans
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Summary
Emissionskennwerte technischer Schallquellen; Ventilatoren
Technical characteristics
| Publisher | Verein Deutscher Ingenieure e.V. (VDI) |
| Publication Date | 11/01/1990 |
| Page Count | 22 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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01/11/1990
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