Integrated Services Digital Network (ISDN). Signalling System n o 7 ISDN User Part (ISUP) version 2 for the international interface. Part 14: Explicit Call Transfer (ECT) supplementary service
Edition 1997-07-01

Eyes for straps and belts
Edition 1972-11

Key for the doors of electrical switchgear cubicles and cabinets; double-bit key
Edition 1964-11

Stamped solder lugs, with hole
Edition 1976-07

Sealing bolts for watthour meters
Edition 1979-03

Lead-acid and alkaline batteries; type plate for traction batteries
Edition 1969-12

Watthour meters for instrument-transformer connection; main dimensions for three-phase meters
Edition 1977-06

Tailors shears; dimensions, material
Edition 1976-08

Scissors; definitions
Edition 1976-11

Laboratory glassware; glass tube ends for hose connections, olives, capillary tube ends
Edition 1975-12