Standards UIC - International railway union - Page 146

Results and evaluation of confirmatory and supplementary tests with the ADOC ADOC (automatic drawonly coupler) with recommendations

Coefficient of reduction k (Tests made in 1968 1969)

Tests with automatic couplers of the UIC 1969 type (adapted by the UIC and by the OSShD improved manufacturing procedure)

Tests on mechanical mixed couplers

Tests with the GLK 2 mixed air couplings

Tests of ferryboats in 1971 and 1973 with the automatic coupler

UIC automatic coupler, Basic version 1969e

Report on tests made with stabilising articulation, particularly the braking tests at Eilte and the compression tests at Vaires

Strength studies with the coupler body of the basic variant of the automatic coupler 1969e for wagons

Acceptance tests with a coupler body cast in two sections, then welded, automatic coupler type 69e, made of cast steel in accordance with UIC Leaflet 8291 (steel grade C) ORE variant