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Normas BSI – AENOR
20/30388934 DC

20/30388934 DC

BS EN ISO 9053-2. Acoustics. Determination of airflow resistance. Part 2. Alternating airflow method

Fecha:
2020-01-13 /Definitive
Comité:
EH/1/6
Equivalencias internacionales:

ISO/DIS 9053-2

Keywords:
Performance testing, Test specimens, Acoustics, Porous materials, Gas flow, Test equipment, Air, Acoustic insulating materials, Pressure testing
23,07
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