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Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standards.
Available languages: English
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Aerospace series. Bolts, shouldered, thin hexagonal head, close tolerance shank, short thread, in titanium alloy, anodized, MoS2 coated. Classification: 1 100 MPa (at ambient temperature)/315 °C.
Available languages: English
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Tracked Changes. Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standards.
Available languages: English
Available design: Print design
Aerospace series. Nuts, clip, metric. Installation holes and assembly.
Available languages: English
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Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for reverberation test rooms.
Available languages: English
Available design: PDF - Immediate download, Print design
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for small movable sources in reverberant fields. Comparison method for a hard-walled test room.
Available languages: English
Available design: PDF - Immediate download, Print design
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for small, movable sources in reverberant fields. Methods for special reverberation test rooms.
Available languages: English
Available design: PDF - Immediate download, Print design
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane.
Available languages: English
Available design: PDF - Immediate download, Print design
Tracked Changes. Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane.
Available languages: English
Available design: PDF - Immediate download, Print design
Aerospace series. Fibres and cables, optical, aircraft use. Test methods. General.
Available languages: English
Available design: PDF - Immediate download, Print design