This part specifies the measuring methods of industrial noise in workplace.
This part is applicable to the measurement of industrial noise in workplace.
2 Measuring Instruments
2.1 Sound level meter: Type 2 or above, being provided with A weighted sound level and “S (slow)” position.
2.2 Integrating sound level meter or individual noise dose meter: Type 2 or above, being provided with A weighted and C weighted sound levels as well as “S (slow)” position and “Peak (peak value)” position.
3 Measuring Methods
Foreword I 1 Scope 2 Measuring Instruments 3 Measuring Methods 4 Measuring Records 5 Attentions Appendix A (Informative) Sampling Method with Individual Noise Dose Meter Appendix B (Informative) Reference Exposure Limit for Equivalent Sound Level of Noise in Workplaces
1 Scope
This part specifies the measuring methods of industrial noise in workplace.
This part is applicable to the measurement of industrial noise in workplace.
2 Measuring Instruments
2.1 Sound level meter: Type 2 or above, being provided with A weighted sound level and “S (slow)” position.
2.2 Integrating sound level meter or individual noise dose meter: Type 2 or above, being provided with A weighted and C weighted sound levels as well as “S (slow)” position and “Peak (peak value)” position.
3 Measuring Methods
Contents of GBZ/T 189.8-2007
Foreword I
1 Scope
2 Measuring Instruments
3 Measuring Methods
4 Measuring Records
5 Attentions
Appendix A (Informative) Sampling Method with Individual Noise Dose Meter
Appendix B (Informative) Reference Exposure Limit for Equivalent Sound Level of Noise in Workplaces
