BS 6812-2(1987) : 1987已作废

Gives a method for determining the noise emitted by earth-moving machinery at the operator's position in terms of the equivalent continuous A-weighted sound pressure level while the machine is in a stationary test condition. Covers field of application, references, definitions, instrumentation, test environment, measurement of equivalent continuous, A-weighted sound pressure levels, definitions, setting-up and operation of machinery, and setting-up of operator's position, acoustic measurements, determination of measurement result, information to be recorded and information to be reported.

ISO 6394 : 2008 - Identical