Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 5: Security; Sub-part 1: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version ETS 300394-5-1:1999 as German standard)
Edition 1999-12

Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 5: Security; Sub-part 2: Protocol testing specification for TETRA security (Endorsement of the English version ETS 300394-5-2:1999 as German standard)
Edition 1999-12

Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 5: Security; Sub-part 3: Abstract Test Suite (ATS) (Endorsement of the English version ETS 300394-5-3:1999 as German standard)
Edition 1999-12

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Wide band audio links - Part 2: Harmonized EN under article 3.2 of the R&TTE Directive (Endorsement of the English version EN 300454-2 V 1.1.1 (2000-08) as German standard)
Edition 2001-03