Browse Standards J999_202109
Current REVISED 2021-09-20

Crane Boom Hoist Disengaging Device J999_202109

This SAE Standard applies to cranes which are equipped to adjust the boom angle by hoisting and lowering means through rope reeving.
J999_202109
2021-09-20
Latest
Revised
J999_201108
2011-08-04
Historical
Reaffirmed
J999_199807
1998-07-01
Historical
Reaffirmed
J999A_197901
1979-01-01
Historical
Revised

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