中华人民共和国住房和城乡建设部公告第780号

前　　言

1　总　　则

2　术　　语

3　场地选址与平面设计

• 3.1　一般规定

• 3.2　平面布局及室内布局

4　音质设计

• 4.1　一般规定

• 4.2　房间尺寸

• 4.3　混响时间

• 4.4　吸声和扩散处理

5　噪声控制设计

• 5.1　一般规定

• 5.2　噪声容许标准

• 5.3　围护结构的隔声

• 5.4　隔声门、窗设计

• 5.5　设备振动和固体声噪声控制

• 5.6　通风和空调系统噪声控制

• 5.7　给排水减噪

6　公共专业设计要求

• 6.1　一般要求

• 6.2　电磁屏蔽设计

• 6.3　电气设计

• 6.4　消防设计

7　施工与质量验收

• 7.1　施工准备

• 7.2　分部工程的施工及质量验收

8　声学测量与验收

• 8.1　声学测量

• 8.2　验收方法

附录A　空气中声波的衰减系数

附录B　隔声量的计算

本规范用词说明

引用标准名录

1 General provisions

2 Terms

3 Address of area and general plan

• 3.1 General regulations

• 3.2 Room composition and layout

4 Acoustical design

• 4.1 General regulations

• 4.2 Chosen of room dimension

• 4.3 Selection of reverberation time

• 4.4 Treatment of sound absorption and diffuser

5 Noise control design

• 5.1 General regulations

• 5.2 Noise threshold

• 5.3 Building envelope insulation

• 5.4 Design on sound insulation door and window

• 5.5 Structure-borne sound insulation

• 5.6 Noise control for air-conditioning systems

• 5.7 Noises reduction for water supply and drainage

6 Utility service design

• 6.1 General requirements

• 6.2 Shielding design

• 6.3 Electrica design

• 6.4 Fire protection design

7 Construction and acceptance

• 7.1 Construction preparation

• 7.2 Construction and acceptance for branch works

8 Acoustical measurement and acceptance

• 8.1 Acoustical measurement

• 8.2 Acceptance methods

Appendix A Attenuation coefficient of sound waves in air

Appendix B Calculation of sound reduction index

Explanation of wording in this code

List of quoted standards