ICS 17.140 A59 团体标准 T/SASC 02001.1−2024 中小学校声环境设计 第1部分：指标及要求 Acoustic environmental design of schools —Part 1: Design criteria and requirement 2024 -06-01发布 2024-09-01 实施 中国声学学会 发布（发布稿） 本电子版为发布稿，请以正式出版的标准文本为准。 SASCT/SASC 02001.1−2024 I 目次 前言 ................................................................................................................................................................ II 引言 ............................................................................................................................................................... III 1 范围 ............................................................................................................................................................. 1 2 规范性引用文件 ......................................................................................................................................... 1 3 术语和定义 ................................................................................................................................................. 1 4 校区声环境 ................................................................................................................................................. 4 4.1 选址 .................................................................................................................................................. 4 4.2 总平面 .............................................................................................................................................. 5 5 室 内声环境 ................................................................................................................................................. 5 5.1 体型设计 .......................................................................................................................................... 5 5.2 室内噪声控制 .................................................................................................................................. 5 5.3 建筑设备 .......................................................................................................................................... 6 6 吸声 ............................................................................................................................................................. 7 6.1 混响 时间 .......................................................................................................................................... 7 6.2 降噪 .................................................................................................................................................. 8 7 隔声 ............................................................................................................................................................. 8 7.1 相邻房间之间的空气声隔声 .......................................................................................................... 8 7.2 交通 空间与其他房间之间的空气声隔声 ...................................................................................... 8 7.3 外墙、外窗的空气声隔声 .............................................................................................................. 9 7.4 楼板撞击声隔声 .............................................................................................................................. 9 附录 A（规范性）计权隔声量 Rw的确定 ................................................................................................. 10 附录 B（规 范性）计权标准化声压级差 DnT,w的确定 .............................................................................. 12 附录 C（规范性）计权规范化撞击声压级 Ln,w的确定 ............................................................................ 13 附录 D（规范性）计权标准化撞击声压级 L’nT,w的确定 ......................................................................... 15 附录 E（规范性）频谱修正量的计算方法 ................................................................................................ 16 参考文献 ................................ ...............................................................................................