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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Ultrasonics - Methods for the characterization of the ultrasonic properties of materials
Ultrasonics - Methods for the characterization of the ultrasonic properties of materials
1.1 This specification covers an adhesive for bonding prefabricated acoustical materials to the inside walls and ceilings of rooms
Standard Specification for Adhesive for Acoustical Materials
本标准规定了测定声学材料阻尼性能的弯曲共振方法。 本标准适用于均匀和分层均匀的声学材料,其测量结果可为声学结构设计和噪声振动控制设计提供依据,也可用于评价各种复合结构试样的振动阻尼效果。 本标准规定的试验方法,在10Hz至1000Hz频率范围内,储能模量的测量范围下限可达
Acoustics--Flexural resonance testing method for damping properties of acoustical materials
Acoustical materials. Methods for determination of airflow resistance
1.1 This specification covers an adhesive for bonding prefabricated acoustical materials to the inside walls and ceilings of rooms in buildings
Standard Specification for Adhesive for Acoustical Materials
1.1 This specification covers an adhesive for bonding prefabricated acoustical materials to the inside walls and ceilings of rooms in buildings
Standard Specification for Adhesive for Acoustical Materials
Acoustical materials. Methods for determination of airflow resistance
This SAE Recommended Practice establishes the test procedure, facilities, and instrumentation for determining the noise reduction characteristics
LABORATORY MEASUREMENT OF THE AIRBORNE NOISE REDUCTION OF ACOUSTICAL MATERIALS
This SAE Recommended Practice establishes the test procedure@ facilities@ and instrumentation for determining the noise reduction characteristics
Laboratory Measurement of the Airborne Noise Reduction of Acoustical Materials
This SAE Recommended Practice presents a test procedure for determining the airborne sound insulation performance of materials and composite layers
LABORATORY MEASUREMENT OF THE AIRBORNE NOISE REDUCTION OF ACOUSTICAL MATERIALS
Door Inner Water Deflection/Barrier/Acoustic Material Issue 2; English
Determination of airflow resistance for acoustical materials
Acoustics - Materials for acoustical applications - Determination of airflow resistance
5.1x00a0;The specific airflow resistance of an acoustical
Standard Test Method for Airflow Resistance of Acoustical Materials
Ultrasonics - Methods for the characterization of the ultrasonic properties of materials
Ultrasonics - Methods for the characterization of the ultrasonic properties of materials
1.1 This specification covers an adhesive for bonding prefabricated acoustical materials to the inside walls and ceilings of rooms
Standard Specification for Adhesive for Acoustical Materials
本标准规定了测定声学材料阻尼性能的弯曲共振方法。 本标准适用于均匀和分层均匀的声学材料,其测量结果可为声学结构设计和噪声振动控制设计提供依据,也可用于评价各种复合结构试样的振动阻尼效果。 本标准规定的试验方法,在10Hz至1000Hz频率范围内,储能模量的测量范围下限可达
Acoustics--Flexural resonance testing method for damping properties of acoustical materials
Acoustical materials. Methods for determination of airflow resistance
1.1 This specification covers an adhesive for bonding prefabricated acoustical materials to the inside walls and ceilings of rooms in buildings
Standard Specification for Adhesive for Acoustical Materials
1.1 This specification covers an adhesive for bonding prefabricated acoustical materials to the inside walls and ceilings of rooms in buildings
Standard Specification for Adhesive for Acoustical Materials
Acoustical materials. Methods for determination of airflow resistance
This SAE Recommended Practice establishes the test procedure, facilities, and instrumentation for determining the noise reduction characteristics
LABORATORY MEASUREMENT OF THE AIRBORNE NOISE REDUCTION OF ACOUSTICAL MATERIALS
This SAE Recommended Practice establishes the test procedure@ facilities@ and instrumentation for determining the noise reduction characteristics
Laboratory Measurement of the Airborne Noise Reduction of Acoustical Materials
This SAE Recommended Practice presents a test procedure for determining the airborne sound insulation performance of materials and composite layers
LABORATORY MEASUREMENT OF THE AIRBORNE NOISE REDUCTION OF ACOUSTICAL MATERIALS
Door Inner Water Deflection/Barrier/Acoustic Material Issue 2; English
Determination of airflow resistance for acoustical materials
Acoustics - Materials for acoustical applications - Determination of airflow resistance
5.1x00a0;The specific airflow resistance of an acoustical
Standard Test Method for Airflow Resistance of Acoustical Materials