This Standard specifies the shot noise limit outside of the earth-moving machinery and the noise limit at the operator position.
This Standard is applicable to the earth-moving machinery defined in GB/T 8498, and it may be implemented by reference for other derivative earth-moving machinery.
This Standard is not applicable to the machines which are manufactured before the implementation of the noise limits specified in this Standard.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 8498 Earth-Moving Machinery - Basic Type - Identification and Terms and Definitions (GB/T 8498-2008, ISO 6165: 2006, IDT)
GB/T 16936 Earth-Moving Machinery-Engine Test Code-Net Power (GB/T 16936-2007, ISO 9249: 1997, MOD)
GB/T 25614 Earth-Moving Machinery-Determination of Sound Power Level-Dynamic Test Conditions (GB/T 25614-2010, ISO 6395: 2008, IDT)
GB/T 25615 Earth-Moving Machinery-Determination of Emission Sound Pressure Level at Operators Position-Dynamic Test Conditions (GB/T 25615-2010, ISO 6396: 2008, IDT)
1 Scope
This Standard specifies the shot noise limit outside of the earth-moving machinery and the noise limit at the operator position.
This Standard is applicable to the earth-moving machinery defined in GB/T 8498, and it may be implemented by reference for other derivative earth-moving machinery.
This Standard is not applicable to the machines which are manufactured before the implementation of the noise limits specified in this Standard.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 8498 Earth-Moving Machinery - Basic Type - Identification and Terms and Definitions (GB/T 8498-2008, ISO 6165: 2006, IDT)
GB/T 16936 Earth-Moving Machinery-Engine Test Code-Net Power (GB/T 16936-2007, ISO 9249: 1997, MOD)
GB/T 25614 Earth-Moving Machinery-Determination of Sound Power Level-Dynamic Test Conditions (GB/T 25614-2010, ISO 6395: 2008, IDT)
GB/T 25615 Earth-Moving Machinery-Determination of Emission Sound Pressure Level at Operators Position-Dynamic Test Conditions (GB/T 25615-2010, ISO 6396: 2008, IDT)
