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DIN EN 60835-1-4
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 1: Measurements common to terrestrial radio-relay systems and satellite earth stations; section 4: Transmission performance (IEC 60835-1-4:1992); German version EN 60835-1-4:1995
Edition
1995-04
DIN EN 60870 Beiblatt 14
Telecontrol equipment and systems - Part 1: General considerations; Technical Report, section 4: Basic aspects of telecontrol data transmission and organization of standards IEC 60870-5 and IEC 60870-6 (Report IEC 60870-1-4:1994)
Edition
1995-09
DIN EN 60870-6-2
Telecontrol equipment and systems - Part 6: Telecontrol protocols compatible with ISO standards and ITU-T recommendations; section 2: Use of basic standards (OSI layers 1-4) (IEC 60870-6-2:1995); German version EN 60870-6-2:1995
Edition
1997-06
DIN EN 61334-4-1
Distribution automation using distribution line carrier systems - Part 4: Data communication protocols; Section 1: Reference model of the communication system (IEC 61334-4-1:1996); German version EN 61334-4-1:1996
Edition
1998-01
DIN EN 61834-4
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1 125-60 and 1 250-50 systems) - Part 4: Pack header table and contents (IEC 61834-4:1998 + A1:2010); German version EN 61834-4:1998 + A1:2011
Edition
2011-08
DIN EN IEC 62149-4
Fibre optic active components and devices - Performance standards - Part 4: 1 300 nm fibre optic transceivers for Gigabit Ethernet application (IEC 62149-4:2022); German version EN IEC 62149-4:2023
Edition
2023-12
DIN EN 62305-4 Beiblatt 1 ; VDE 0185-305-4 Beiblatt 1:2012-10
Protection against lightning - Part 4: Electrical and electronic systems within structures - Supplement 1: Sharing of the lightning current
Edition
2012-10
DIN EN 62326-4-1
Printed boards - Part 4: Rigid multilayer printed boards with interlayer connections; sectional specification; section 1: Capability detail specification; performance levels A, B and C (IEC 62326-4-1:1996); German version EN 62326-4-1:1997
Edition
1997-08
DIN EN 300396-4
Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 4: Type 1 repeater air interface (Endorsement of the English version EN 300396-4 V1.4.1 (2011-12) as German standard)
Edition
2012-07
DIN EN 301419-1
Digital cellular telecommunications system (Phase 2) - Attachment requirements for Global System for Mobile communications (GSM) - Part 1: Mobile stations in the GSM 900 and DCS 1800 bands - Access (GSM 13.01 version 4.1.1) (Endorsement of the English version EN 301419-1 V4.1.1 (2000-04) as German standard)
Edition
2004-03
