This standard specifies the limits and measurement methods of operating noise of mobile cranes (tyres, automobiles and crawler cranes). This standard applies to mobile cranes with rated engine power not greater than 350kW (hereinafter referred to as cranes).
GB 20062-2006 Referenced Document
GB/T 3785-1983 Electric,sonic properties and measuring methods for sound level meters
JB/T 3301-1983 Terminology of truck cranes and tire cranes
GB 20062-2006 history
2017GB/T 20062-2017 Mobile cranes—Limits and measurement methods for operating noise
2006GB 20062-2006 Mobile crawler crane.Limits and measurement methods for operating noise
GB 20062-2006 Mobile crawler crane.Limits and measurement methods for operating noise was changed to GB/T 20062-2017 Mobile cranes—Limits and measurement methods for operating noise.