BS ISO 17497-1:2004+A1:2014

Действует

Acoustics. Sound-scattering properties of surfaces. Measurement of the random-incidence scattering coefficient in a reverberation room — 22 стр.

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Ссылочные документы

IEC 61260-3:2016 ed1.0

Действует

Electroacoustics - Octave-band and fractional-octave-band filters - Part 3: Periodic tests — 46 стр.

BS ISO 26684:2015

Действует

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ISO 18233:2006

Действует

Acoustics -- Application of new measurement methods in building and room acoustics — 34 стр.

ISO 9613-1:1993

Действует

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BS ISO 3548-3:2012

Действует

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BS ISO 17497-1:2004

Действует

Acoustics. Sound scattering properties of surfaces. Measurement of the random-incidence scattering coefficient in a reverberation room — 22 стр.