GB 12348-2008 Emission Standard for Industrial Enterprises Noise at Boundary

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GB 12348-2008 Emission Standard for Industrial Enterprises Noise at Boundary
工业企业厂界环境噪声排放标准（英文版）

英文名称：  Emisson standard for industrial enterprises noise at boundary
替代情况：  替代GB 12348-1990;GB 12349-1990
中标分类：  环境保护>>环境质量标准>>Z52区域环境质量标准 
ICS分类：  环保、保健与安全>>13.140噪声(与人有关的) 
发布部门：  环境保护部
发布日期：  2008-08-19
实施日期：  2008-10-01 
首发日期：  1990-05-08
归口单位：  环境保护部
主管部门：  环境保护部
起草单位：  中国环境监测总站、天津市环境监测中心、福建省环境监测中心站
页数：  9页
出版社：  中国标准出版社
出版日期：  2008-10-01

本标准规定了工业企业和固定设备厂界环境噪声排放限值及其测量方法。
本标准适用于工业企业噪声排放的管理、评价及控制。机关、事业单位、团体等对外环境排放噪声的单位也按被标准执行。

Contents
Foreword 
1 Applicable Scope 
2. Normative References 
3. Terms and Definitions 
4 Emission Limit of Environmental Noise 
4.1 Emission Limit of Noise at Boundary 
4.2 Room Noise Emission Limit of Structure Transmission Fixture 
5 Measuring Method 
5.1 Measuring Instrument 
5.2 Measuring Conditions 
5.3 Measuring Point Position 
5.4 Measurement Period 
5.5 Measurement of Background Noise 
5.6 Measuring Record 
5.7 Measurement Result Correction 
6 Measurement Result Assessment 
7 Supervision and Implementation of the Standard 

1 Applicable Scope
The standard specifies the emission limit and the measuring method of industrial enterprises and fixtures noises at boundary.
The standard is applicable to the management and evaluation and control of industrial enterprises noise emission. The noise emission of departments, institutions and organizations may comply with this standard.
2. Normative References
The following documents or provisions of them are referenced in this standard. For undated references, the effective editions of the normative documents referred to apply in the standard.
GB 3096  Environmental Quality Standard for Noise
GB 3785  Electric, Sonic Properties and Measuring Methods for Sound Level Meters
GB/T 3241 Octave-band and Fractional-octave-band Filters
GB/T 15173 Sound Calibrators
GB/T 15190 Technical Specification to Determinate the Suitable Areas for Environmental Noise of Urban Area
GB/T 17181 Integrating-averaging Sound Level Meters
3. Terms and Definitions
This following terms and definitions are applicable to this standard.
3.1 Industrial enterprises noise