Private Telecommunication Network (PTN); signalling at the S-reference point; generic feature key management protocol for the control of supplementary services; English version ETS 300240:1993
Edition 1993-12

Private Telecommunication Network (PTN); signalling at the S-reference point; generic keypad protocol for the support of supplementary services; English version ETS 300190:1992
Edition 1993-09

Private Telecommunication Network (PTN); signalling protocol at the S-reference point; circuit mode basic services; English version ETS 300192:1992
Edition 1993-09

Workplace exposure - Measurement of the dustiness of bulk materials - Part 2: Rotating drum method; German version EN 15051-2:2013+A1:2016
Edition 2017-03

Workplace exposure - Measurement of the dustiness of bulk materials - Part 2: Rotating drum method; German and English version prEN 15051-2:2024
Edition 2024-07

Space engineering - SpaceWire protocol identification; English version EN 16603-50-51:2014
Edition 2014-12

Open systems interconnection; internal organization of the network layer; identical with ISO 8648:1988
Edition 1990-07

Indoor air - Part 5: Sampling strategy for volatile organic compounds (VOCs) (ISO 16000-5:2007); German version EN ISO 16000-5:2007
Edition 2007-05

Radio Equipment and Systems (RES) - Private wide area paging service - Part 2: Functional characteristics and access protocol for private wide-area paging systems on shared channels; English version ETS 300719-2:1997
Edition 1998-07

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Transit counter additional network feature [ISO/IEC 15055 (1997) modified]; English version EN 301048 V 1.1.1 (1997.09)
Edition 1998-10