发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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DETERMINATION OF STRUCTURE BORNE NOISE DAMPING BY SOUND DEADENING MATERIALS
Heat insulation and sound insulation code
Heat insulation and sound insulation code
This SAE Recommended Practice provides test methods for determining the characteristics of acoustical and thermal materials. Where applicable, methods
Acoustical and Thermal Materials Test Procedure
This SAE Recommended Practice provides test methods for determining the characteristics of acoustical and thermal materials. Where applicable@ methods
Heat insulation Materials Test Procedure
This SAE Recommended Practice provides test methods for determining the characteristics of heat insulation materials. Where applicable@ methods
Heat insulation Materials Test Procedure
This SAE Recommended Practice provides test methods for determining the characteristics of acoustical and thermal materials. Where applicable@ methods
Acoustical and Thermal Materials Test Procedure
These specifications are for the structural design of highway sound barriers. Sound barriers may be constructed from a variety of material, most
Guide Specifications for Structural Design of Sound Barriers Revision 1; Interim Specifications: 1992, 2002
Acoustics. Rating of sound insulation in buildings and of building elements. Impact sound insulation
Acoustics. Rating of sound insulation in buildings and of building elements. Airborne sound insulation
Method for measuring performance of ship sound insulation structures
本标准涉及用于噪声控制的隔声罩和隔声间的性能,它规定了声学和运行方面的要求,并要求隔声罩和隔声间的供货商或制造商同用户在这些要求方面达成一致。本标准适用于如下两类隔声罩和隔声间: a)用于操作人员噪声防护的隔声间:独立隔声间和与机器(如车辆、起重机)相连的隔声间; b
Acoustics-Guidelines for noise control by enclosures and cabins
Metody pomiaru izolacyjno?ci od d?wi?ków uderzeniowych w budynkach i izolacyjno?ci od d?wi?ków uderzeniowych elementów budowlanych s? okre?lone w
Acoustics Rating of sound insulation in buildings and of building elements Impact sound insulation
Deze internationale norm bestaat in twee offici?le versies (Engels, Frans).
Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation
DETERMINATION OF STRUCTURE BORNE NOISE DAMPING BY SOUND DEADENING MATERIALS
Heat insulation and sound insulation code
Heat insulation and sound insulation code
This SAE Recommended Practice provides test methods for determining the characteristics of acoustical and thermal materials. Where applicable, methods
Acoustical and Thermal Materials Test Procedure
This SAE Recommended Practice provides test methods for determining the characteristics of acoustical and thermal materials. Where applicable@ methods
Heat insulation Materials Test Procedure
This SAE Recommended Practice provides test methods for determining the characteristics of heat insulation materials. Where applicable@ methods
Heat insulation Materials Test Procedure
This SAE Recommended Practice provides test methods for determining the characteristics of acoustical and thermal materials. Where applicable@ methods
Acoustical and Thermal Materials Test Procedure
These specifications are for the structural design of highway sound barriers. Sound barriers may be constructed from a variety of material, most
Guide Specifications for Structural Design of Sound Barriers Revision 1; Interim Specifications: 1992, 2002
Acoustics. Rating of sound insulation in buildings and of building elements. Impact sound insulation
Acoustics. Rating of sound insulation in buildings and of building elements. Airborne sound insulation
Method for measuring performance of ship sound insulation structures
本标准涉及用于噪声控制的隔声罩和隔声间的性能,它规定了声学和运行方面的要求,并要求隔声罩和隔声间的供货商或制造商同用户在这些要求方面达成一致。本标准适用于如下两类隔声罩和隔声间: a)用于操作人员噪声防护的隔声间:独立隔声间和与机器(如车辆、起重机)相连的隔声间; b
Acoustics-Guidelines for noise control by enclosures and cabins
Metody pomiaru izolacyjno?ci od d?wi?ków uderzeniowych w budynkach i izolacyjno?ci od d?wi?ków uderzeniowych elementów budowlanych s? okre?lone w
Acoustics Rating of sound insulation in buildings and of building elements Impact sound insulation
Deze internationale norm bestaat in twee offici?le versies (Engels, Frans).
Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation