Browse Standards J1257_197904
Historical ISSUED 1979-04-01

RATING CHART FOR CANTILEVERED BOOM CRANES J1257_197904

This recommended practice applies to mobile construction type cranes with cantilevered, telescopic booms when used in lifting crane service.
J1257_201202
2012-02-21
Latest
Reaffirmed
J1257_198010
1980-10-01
Historical
Revised
J1257_197904
1979-04-01
Historical
Issued

SAE MOBILUS

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