Horological definitions; technical commercial definitions
Edition 1987-01

Slotted Cheese Head Screws for Fine Mechanics; M 0.3 to M 1.4
Edition 1969-11

Slotted Countersunk (Flat) Head Screws for Fine Mechanics; M 0.4 to M 1.4
Edition 1972-10

Hands for watches; nominal dimensions
Edition 1977-02

Hands for watches; upper and lower deviations for holes and shafts
Edition 1977-02

Round glasses for watches; mineral glasses; I-gasket, dimensions
Edition 1992-03

Jewels for fine mechanics; watch jewels, flat
Edition 1987-11

Jewels for fine mechanics; watch jewels, ring jewels
Edition 1987-11

Hands for clocks; fitting dimensions, fits, combinations of dimensions
Edition 1988-07

Winding buttons for wrist-watches
Edition 1971-03