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Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Normalized railway noise spectrum and single number ratings for diffuse sound field applications.
Available languages: English
Available design: PDF - Immediate download, Print design
Tracked Changes. Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Normalized railway noise spectrum and single number ratings for diffuse sound field applications.
Available languages: English
Available design: PDF - Immediate download, Print design
Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Normalized railway noise spectrum and single number ratings for direct sound field applications.
Available languages: English
Available design: PDF - Immediate download, Print design
Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of sound diffraction under direct sound field.
Available languages: English
Available design: PDF - Immediate download, Print design
Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. Sound absorption under direct sound field conditions.
Available languages: English
Available design: PDF - Immediate download, Print design
Tracked Changes. Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. Sound absorption under direct sound field conditions.
Available languages: English
Available design: PDF - Immediate download, Print design
Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. Airborne sound insulation under direct sound field conditions.
Available languages: English
Available design: PDF - Immediate download, Print design
Tracked Changes. Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. Airborne sound insulation under direct sound field conditions.
Available languages: English
Available design: PDF - Immediate download, Print design
Railway applications. Track. Forged rail transitions.
Available languages: English
Available design: PDF - Immediate download, Print design
Ships and marine technology. Night vision equipment for high-speed craft. Operational and performance requirements, methods of testing and required test results.
Available languages: English
Available design: PDF - Immediate download, Print design