Information technology. Telecommunications and information exchange between systems. 50-pole interface connector mateability dimensions and contact number assignments has-corrigendum Execution of special geotechnical work

Execution of special geotechnical work — Bored piles and EN 1538

and other jointed cutting instruments is useful for:

Following BS 7379 specifications

Contents of BS EN 1679-1:

1 General terms

Information technology. Telecommunications and information exchange between systems. 50-pole interface connector mateability dimensions and contact number assignments has-corrigendum Execution of special geotechnical work1 Scope This International Standard specifies a 50 pole connector, including the necessary mateability dimensions and the assignment of contact numbers, for use at the interface between data terminal equipment (DTE) and data circuit terminating equipment (DCE). It is applicable where the functional characteristics of the interface conform to CCITT Recommendation V. 24 and the electrical characteristics conform to ITU T Recommendation V. 12.