GB 6376-1995 Noise limits for tractors

This standard specifies the dynamic ambient noise and the noise limit at the driver's operating position for agricultural and forestry tractors. This standard applies to wheeled tractors, crawler tractors and walk-behind tractors. GB 6376-1995 Noise Limits for Tractors GB6376-1995 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Noise limit for tractors
Nolse limitatlon for tractorsGB 63761995bzxZ.net
Replaces GB6376-86
This standard is revised from GB6376-86 "Noise limit for tractors" under the conditions of reference to ISO and relevant domestic and foreign national regulations to ensure that the driver can work continuously for 4h and 8h in the specified noise at the operating position. Taking into account the actual situation of my country's tractor industry, the implementation date of the noise limit at the driver's operating position of the simple cab in this standard is delayed by three years.
Main content and scope of application
This standard specifies the dynamic environmental noise and noise limit at the driver's operating position of agricultural and forestry tractors. This standard applies to wheeled tractors, crawler tractors and walk-behind tractors. 2 Reference standards
GB/T3871.8 Test methods for agricultural wheeled and crawler tractors Part 8 Determination of operating noise
GB6229 Test methods for walking tractors
3 Limits of tractor noise
3.1 The limits of dynamic ambient noise and noise at the driver's operating position for agricultural and forestry tractors are shown in the table below. 3.2 The measurement methods of dynamic ambient noise and noise at the driver's operating position for agricultural and forestry tractors shall be implemented in accordance with the provisions of GB/T3871.8 and GB6229.
Tractor type
Additional notes:
Dynamic ambient noise
This standard is proposed by the Ministry of Machinery Industry of the People's Republic of China. Without cab
This standard is under the jurisdiction of the National Technical Committee for Tractor Standardization. Noise at the driver's operating position
Equipped with a balanced cab
This standard was drafted by the Luoyang Tractor Research Institute of the Ministry of Machinery Industry and Shanghai Tractor Internal Combustion Engine Company. The main drafters of this standard are Pan Keqiu, Wang Minghua, Lu Haihe and Shi Ganyu. Approved by the State Administration of Technology on November 16, 1995 and implemented on May 1, 1996
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