GB/T 4583-2007 in English
VALIDMeasurement of noise emitted by electric tools-Engineering method
- Issued on:2007-01-30
- Implemented on:2007-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$437.00
《GB/T 4583-2007电动工具噪声测量方法 工程法》由TC68(全国电动工具标准化技术委员会)归口,主管部门为中国电器工业协会。
本标准适用于各类电动工具在稳定运转状态下的噪声测量。本标准规定使用A计权声功率级的测量方法。
Scope
This standard belongs to engineering-level measurement methods and is applicable to the noise measurement of various electric tools (hereinafter referred to as tools) under stable operating conditions. This standard specifies the measurement method using A-weighted sound power level. A method for calculating the sound power level of a sound source by measuring the sound pressure level on a measurement surface enveloping a sound source in one or more reflecting planes (indoor or outdoor), giving the requirements for the test environment, the measuring instrument, and Calculation method of surface sound pressure and sound power level. The accuracy level of the measurement results of the sound power level is level 2. This standard does not apply to tools with single pulses and bursts of noise with a repetition rate lower than 10 times per second.

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