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sklademDatum vydání: 2020-12
DIN EN ISO 5135
Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020)
Akustik - Bestimmung des Schallleistungspegels von Geräuschen von Luftdurchlässen, Volumendurchflussreglern, Drossel- und Absperrelementen durch Messungen im Hallraum (ISO 5135:2020)
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Německy Hardcopy
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Německy PDF
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Anglicky Hardcopy
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Anglicky PDF
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Status: | Norma |
Datum vydání: | 2020-12 |
Označení: | DIN EN ISO 5135 |
Název produktu: | Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020) |
Počet stran: | 23 |
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