General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 8499-1987
Scope
This standard specifies the method for determining the center of gravity of earth-moving machinery using weighbridges and cranes. This standard is applicable to the determination method of the coordinates of the center of gravity of earth-moving machinery such as tractors, loaders, dump trucks and graders when any load condition or working device is at any position.
GB/T 8499-1987 history
1987GB/T 8499-1987 Earth-moving machinery method for locating the centre of gravity