Plywood panels, cassette-pattern, with battening

PTB reference data

Original description

Material properties

Thickness: 6 mm

Wall distance: 50 mm

Dimensions: 500 x 1000 mm

Surface weight: 4.2 kg/m²

Mounting: Battening 25/50 mm

ISO 354 – reverberation chamber

αw

0.12

αp nach ISO 11654

125 Hz

0.25

250 Hz

0.25

500 Hz

0.15

1000 Hz

0.05

2000 Hz

0.05

4000 Hz

0.05

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Method (354): Measured