Browse Standards J820_199807
Historical REAFFIRMED 1998-07-01

Crane Hoist Line Speed and Power Test Code J820_199807

This code applies primarily to mobile cranes that lift loads by means of a drum and hoist line mechanism. It can be used to determine the hoist line speed and power of other hoist line mechanisms, if load can be held constant and hoist line travel distance is sufficient for the accuracy of the line speed measurements prescribed.
J820_201706
2017-06-07
Latest
Revised
J820_199807
1998-07-01
Historical
Reaffirmed

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