Standard No.:	GB 14098-1993
English Name:	Gas turbine -Noise
Chinese Name:	燃气轮机 噪声
Chinese Classification:	K56    Gas turbine and its auxiliary equipment
Professional Classification:	GB    National Standard
Issued by:	AQSIQ
Issued on:	1993-1-13
Implemented on:	1993-9-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	120.0
Delivery:	via email in 1 business day

1 Subject Content and Application Scope This standard specifies the technical requirements of gas turbine power device, the noise measurement and data processing method as well as the contents of measurement report. This standard is applicable to indoor and outdoor gas turbine power device as well as combined cycle power device or its gas turbine generator unit. This standard is not applicable to gas turbine used in transportation tools. 2 Normative References GB 2900.47 Electrotechnical Terminology - Gas Turbine GB 3096 Standard of Environmental Noise of Urban Area GB 3102.7 Quantities and units of Acoustics GB 3240 Preferred Frequencies for the Acoustical Measurement GB 3241 Octave and Third-octave Band Filters Used for the Analysis of Sound and Vibration GB 3785 Electric, Sonic Properties and Measuring Methods for sound level Meters GB 3947 Acoustical Terminology

1 Subject Content and Application Scope 2 Normative References 3 Terms and Symbols 4 Noise Technical Requirements 5 Noise Measurement Methods 6 Data Processing 7 Quality Evaluation of Device Noise 8 Measuring Error 9 Measurement Report Appendix A (Additional) Rules to Determine the Permissible Noise Level at 1m to the Unit (or Its Closure) Appendix B (Additional) Rules to Determine the Permissible Noise Level at 120m to the Device Periphery