Power current overhead lines; tension insulator Z, rated voltage below 1 kV
Edition 1958-03

Telecommunication and power current overhead lines; turnbuckle for stay ropes
Edition 1957-11

Telecommunication and power current overhead lines below 1 kV; anchor logs
Edition 1943-05

Heating equipment for tramways; main dimensions
Edition 1964-08

Traction switch for electric traction; direction lever
Edition 1968-04

Roof bolt plates for mining and tunnel support
Edition 1972-07

Two-pole watertight socket-outlets with earthing-contact, 10 A, 250 V≅ and 10 A, 250 V–, 16 A, 250 V∼; principal dimensions
Edition 1969-03

Insulators for overhead power lines; pin type insulators St, rated voltages 10 to 30 kV
Edition 1969-09

Firefront for dutch tiles stoves; filling door for fuelling
Edition 1928-04

Screwed caps for valves for refrigerant circuits, nominal pressure 25 bar
Edition 1974-08