Broadcasting and telecommunication. Data broadcasting system compatible with A.M. sound broadcasting
Edition 1988-08-01

Fibre organizers and closures to be used in optical fibre communication systems - Product specifications - Part 3-8: Fibre management system, terminal equipment box type 1 for category C (Endorsed by AENOR in February of 2016.)
Edition 2016-02-01

Electricity metering data exchange - The DLMS/COSEM suite Part 6-1: Object identification system (OBIS)
Edition 2023-09-21

Connector sets and interconnect components to be used in optical fibre - Communication systems - Product specifications - Part 9-2: Type MT-RJ terminated on IEC 60793-2 category B1.1 singlemode fibre; German version EN 50377-9-2:2004
Edition 2004-09

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 6-1: Type SC-RJ terminated on IEC 60793-2 category A1a and A1b multimode fibre; German version EN 50377-6-1:2002
Edition 2003-02

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 7-1: Type LC-PC duplex terminated on IEC 60793-2 category A1a and A1b multimode fibre; German version EN 50377-7-1:2004
Edition 2004-10

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 7-3: Type LC-APC duplex terminated on IEC 60793-2 category B1.1 singlemode fibre; German version EN 50377-7-3:2004
Edition 2004-11

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 7-2: LC-PC duplex terminated on IEC 60793-2 category B1.1 singlemode fibre; German version EN 50377-7-2:2004
Edition 2004-10

Terrestrial Trunked Radio (TETRA); Voice plus Data (V + D) - Part 13: SDL model of Air Interface; English version ETS 300392-13:1997
Edition 1998-08