HEEL SUPPORTS. DERRICK COMPRESSION FROM 12500 TO 100000 KGP.
Edition 1974-03-15

FITTINGS DISTRIBUTION ON A LIGHT CARGO DERRICK. STRAIGHT DRAFT.
Edition 1974-03-15

FITTINGS DISTRIBUTION ON A LIGHT CARGO DERRICK. INDIRECT RUNNER.
Edition 1974-03-15

FITTINGS DISTRIBUTION ON A LIGHT CARGO DERRICK. INDIRECT LIFT.
Edition 1974-03-15

FITTINGS DISTRIBUTION ON A LIGHT CARGO DERRICK. INDIRECT DRAFT.
Edition 1974-03-15

FITTINGS DISTRIBUTION ON A HEAVY CARGO DERRICK WITH SOCKETED SHEAVE.
Edition 1974-03-15

Standard Test Method for Acoustic Emission Testing of Insulated and Non-Insulated Digger Derricks
Edition 2018

Shipbuilding and marine structures; Bearings for derrick goosenecks; Assemblies and components
Edition 1987-04

Shipbuilding and marine structures; Derrick boom headfittings; Fixed type
Edition 1985-05

Shipbuilding and marine structures; Derrick boom heel fittings; Main dimensions
Edition 1985-12