Historical
ISO 6396:1992
Acoustics -- Measurement at the operator's position of noise emitted by earth-moving machinery -- Dynamic test conditions
Describes a method for determining in terms of the equivalent continuous A-weighted sound pressure level, while the machine is operating. Applies to the following machines: excavators, tractors with dozer equipment, loaders, backhoe loaders (excavator-loaders).
International Organization for Standardization [iso]