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Sound Insulation Test - In the Service Centre Gotha
Test conditions
- Air-born sound insulation according to
DIN 52 210 (German Standard)
- Between sender room and receiver room a sound insulation level of 79 dB was measured. Hence sound level measurements on door blanks of up to 59 dB are possible.
Sizes
| test aperture: | 1030 x 2015 mm | |
| wall thickness: | 260 mm | |
| volume: | sender room receiver room | 70 m³ 70 m³ |
Special tests:
- The test aperture can be reduced to 905 x 2015 mm (for 860 mm doors).
- For elements of door height an additional test aperture can be opened.
Frames
available steel frames : 985 x 1985 DIN left
- single rebate : over-rebated / blunt
- double rebate : over-rebated
The installation of standard timber frames and customer´s special frames are possible for the given wall thickness.
Tests with door blanks sealed into the aperture are possible, too.
Our test stand :
