GB/T 16731-2023 English Version, GB/T 16731-2023 Classification of sound absorption property for absorbent products using in buildings (English Version)

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GB/T 16731-2023 Classification of sound absorption property for absorbent products using in buildings (English Version)
Standard No.:	GB/T 16731-2023	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	8500 words	Translation Price(USD):	255.0 remind me the price change Email:
Implemented on:	2023-10-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 16731-2023
English Name:	Classification of sound absorption property for absorbent products using in buildings
Chinese Name:	建筑吸声产品的吸声性能分级
Chinese Classification:	P31 Architectural physics
Professional Classification:	GB National Standard
ICS Classification:	91.120.20 91.120.20 Acoustics in building. Sound insulation 91.120.20
Source Content Issued by:	SAMR; SAC
Issued on:	2023-03-17
Implemented on:	2023-10-1
Status:	valid
Superseding:	GB/T 16731-1997 The gradation of sound absorption property for absorbent products
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price(USD):	255.0
Delivery:	via email in 1~3 business day

Standard

GB/T 16731-2023 Classification of sound absorption property for absorbent products using in buildings (English Version)
Standard No.	GB/T 16731-2023
Status	valid
Language	English
File Format	PDF
Word Count	8500 words
Price(USD)	255.0
Implemented on	2023-10-1
Delivery	via email in 1~3 business day

Detail of GB/T 16731-2023

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ICS Classification

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Introduction of GB/T 16731-2023

本文件规定了评定建筑吸声产品吸声性能用的计权吸声系数的计算方法、结果表述以及吸声性能分级。本文件适用于按GB/T 20247测试，用吸声系数作为评价参数的所有建筑吸声产品。本文件不适用于按GB/T 20247测试，用吸声量作为评价参数的分立吸声体，例如座椅、空间吸声体等。本文件规定的计权吸声系数能适用于使用在工厂、办公空间、学校或医院等场所，以吸声降噪为目的的建筑吸声产品吸声性能评定或提出指标要求。但不适用于使用在会堂、音乐厅、剧场等场所，以控制音质为目的的建筑吸声产品吸声性能评定或提出指标要求，在这种情况下，只有给出随频率变化的完整吸声系数数据是合适的。

Contents of GB/T 16731-2023

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Keywords:
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