BS 09/30201614 DC-BS EN ISO 3741 声学利用声压测定噪声源的声功率级混响室的精确测量方法-国家数字标准馆

现行 BS 09/30201614 DC

到馆提醒

收藏跟踪

购买正版

BS EN ISO 3741. Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for reverberation rooms BS EN ISO 3741 声学利用声压测定噪声源的声功率级混响室的精确测量方法

发布日期： 2009-03-20

交叉引用:98/37/EC2006/42/ECA购买本文件时提供的所有现行修订均包含在购买本文件中。

Cross References:98/37/EC2006/42/ECAll current amendments available at time of purchase are included with the purchase of this document.

分类信息

发布单位或类别：英国-英国标准学会

关联关系

研制信息

相似标准/计划/法规

现行

UNE-EN ISO 3741-2010

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999, including Cor 1:2001)
声学用声压测定噪声源的声功率级混响室的精确方法

2010-02-10

现行

BS 07/30094858 DC

BS ISO 3747. Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering/survey methods for use in situ in a reverberant environment
BS ISO 3747 声学利用声压测定噪声源的声功率级和声能级混响环境中现场使用的工程/测量方法

2007-09-25

现行

BS 10/30094845 DC

BS ISO 3745. Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for anechoic test rooms and hemi-anechoic test rooms
BS ISO 3745 声学利用声压测定噪声源的声功率级和声能级消声试验室和半消声试验室的精度方法

2010-06-17

现行

BS 09/30201621 DC

BS EN ISO 3743-1. Acoustics. Determination of sound power levels of noise sources. Engineering methods for small, movable sources in reverberant fields. Part 1. Comparison method for hard-walled test rooms
BS EN ISO 3743-1 声学噪声源声功率级的测定混响场中小型可移动源的工程方法第一部分硬墙试验室的比较方法

2009-03-20