GB/T 25077-2010 in English

SUPERSEDED

Acoustics—Materials for acoustical applications—Determination of airflow resistance

Issued on:2010-09-02
Implemented on:2011-04-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $160.00
$156.00

Standard No:	GB/T 25077-2010
Document status:	SUPERSEDED
Superseded by:	GB/T 25077.1-2025 Acoustics—Determination of airflow resistance—Part 1：Static airflow method
Superseded on:	2026-07-01
Title in English:	Acoustics—Materials for acoustical applications—Determination of airflow resistance
Title in Chinese:	声学多孔吸声材料流阻测量
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2010-09-02
Implemented on:	2011-04-01
ICS Classification:	17.140-Acoustics and acoustic measurements
Chinese Classification:	A59-Acoustic Measurement
Professional Classification:	GB-National Standard
Related Keywords:	acoustics materials airflow resistance scopethis standard specifies porous sound-absorbing materials acoustical applications determination flow resistance
Related Topics:	Porous sound absorbing material Acoustic sound absorption coefficient measurement acoustic standard acoustic standard Acoustic+ Standard Sound absorption coefficient of various materials Porous Material Detection The sound absorption coefficient of the material organic porous material porous conductive material Hierarchical Porous Materials porous organic material Photoresist material polyacid material How much is the resistance of general materials Non-destructive testing of porous materials Flexible sound-absorbing material Porous material bet+ Material Hierarchical Porosity resistance multi fuel Hierarchical pore adsorption GBT25077 GB/T 25077-2010 Uses of organic porous materials Sound Absorbing Materials and Components Measuring accretion flow A regional journal on porous materials Advantages and Disadvantages of Porous Carbon Materials Porous materials enterprise products Environmental porous adsorbent materials Material acoustic performance testing Material acoustic impedance testing related Highly absorbent material quality standards National standard for sound velocity measurement of solid materials acoustics Sound absorption coefficient of commonly used materials flow resistance porous carbon quality Sound-absorbing materials industry

《GB/T 25077-2010声学多孔吸声材料流阻测量》由TC17（全国声学标准化技术委员会）归口，主管部门为中国科学院。

Scope

This standard specifies two methods for measuring the flow resistance of porous sound-absorbing materials. Test pieces can be cut directly from porous material products.

More samples: NB/T 47013.2-2015 GB 50021-2001(2009) JGJ 94-2008

Sample only — not a preview of GB/T 25077-2010

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