BS EN ISO 7235:2009 PDF

Acoustics. Laboratory measurement procedures for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss

Открыть превью (PDF)Acoustics. Laboratory measurement procedures for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss

Название (английский):

BS EN ISO 7235:2009

Acoustics. Laboratory measurement procedures for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss

Формат:

Электронный (PDF)

Дата публикации:

30 апреля 2010 г.

ICS:

91.120.20

Технический комитет:

CEN

SKU:

BS EN ISO 7235:2009