音乐排练室和空间的声学质量标准

[中文适用范围]： 本文件规定了用于音乐排练的房间和空间的声学条件和特性的不同标准。 这些标准是针对不同类型的音乐指定的，无论空间所在的建筑类型如何。 该文件提供了用于音乐排练的空间的室内声学标准，无论这是该空间的主要用途还是多用途空间。 连同声学标准，还给出了房间净高度、房间净体积和净面积的要求。 声学条件的标准根据三种音乐类型进行区分：放大的音乐、安静的原声音乐和响亮的原声音乐。 本文件适用于新建建筑规划和既有建筑改造规划。 该文件还可用于评估现有空间是否适合不同的音乐目的。 该文件可用于主要目的不是音乐排练的房间和空间的调整，例如体育馆、教室、礼堂、多功能厅等。 可以使用灵活的声学解决方案来覆盖多种使用目的。 本文件中的标准不适用于大型专业音乐厅、歌剧院和基本上为音乐会和表演而设计的类似空间，或专业音乐录音室。 该文件不涉及后勤、乐器储藏室以及与音乐排练相关的其他关键支持功能的需求。 本文件中不包括隔音标准。 [外文原描述]： This document specifies differentiated criteria for acoustic conditions and characteristics for rooms and spaces used for music rehearsal. The criteria are specified for different types of music, regardless of the type of building in which the spaces are located. The document provides criteria for room acoustics in spaces used for music rehearsal, whether this is the primary use of the spaces or they are multi-purpose spaces. Together with the acoustic criteria, requirements are given for net room height, net room volume and net area. Criteria for acoustic conditions are differentiated on the basis of three music types: amplified music, quiet acoustic music, and loud acoustic music. This document is applicable to the planning of new buildings and the refurbishment of existing ones. The document can also be used to assess the suitability of existing spaces for different musical purposes. The document can be used for the adjustment of rooms and spaces whose primary purpose is not music rehearsal such as sports halls, classrooms, assembly halls, multi-purpose rooms, etc. Flexible acoustic solutions can be used in order to cover several purposes of use. The criteria in this document do not apply to large, specialized concert halls, opera venues and similar spaces which are basically designed for concerts and performances, or specialized music recording studios. The document does not deal with the need for logistics, storage rooms for instruments and other key support functions relating to music rehearsal. Sound insulation criteria are not included in this document.