Information technology - Automatic identification and data capture techniques - Bar code verifier conformance specification - Part 2: Two-dimensional symbols (ISO/IEC 15426-2:2005); English version EN ISO/IEC 15426-2:2006, Corrigendum to DIN EN ISO/IEC 15426-2:2006-05; English version EN ISO/IEC 15426-2:2006/AC:2011
Edition 2011-06

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

Broadband Radio Access Networks (BRAN) - HIgh PErformance Radio Local Area Network (HIPERLAN) Type-1; Conformance testing specification - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version ETS 300836-2:1998 as German standard)
Edition 1999-07

Space product assurance - Nonconformance control system; English version EN 16602-10-09:2020
Edition 2020-05

Broadband Radio Access Networks (BRAN) - HIPERLAN Type 2; Conformance testing for the packet based convergence layer - Part 1: Common part; Sub-part 1: Protocol Implementation Conformance Statement (PICS) proforma (Endorsement of the English version EN 301811-1-1 V 1.1.1 (2001-01) as German Standard)
Edition 2001-12

Broadband Radio Access Networks (BRAN) - HIPERLAN Type 2; Conformance testing for the Data Link Control (DLC) protocol - Part 1: Basic data transport function; Sub-part 1: Protocol Implementation Conformance Statement (PICS) proforma (Endorsement of the English version EN 301823-1-1 V 1.1.1 (2001-01) as German Standard)
Edition 2001-12

Broadband Radio Access Networks (BRAN) - HIPERLAN Type 2; Conformance testing for the Data Link Control (DLC) protocol - Part 2: Radio Link Control (RLC) sublayer; Sub-part 2-1: Protocol Implementation Conformance Statement (PICS) proforma (Endorsement of the English version EN 301823-2-1 V 1.1.1 (2001-01) as German Standard)
Edition 2001-12

Terminal Equipment (TE) - Syntax-based videotex protocol - Terminal conformance testing (Endorsement of the English version EN 300236 V 1.2.1:1997-12 as German standard)
Edition 1999-06

Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 1: Radio (Endorsement of the English version EN 300 394-1 V3.3.1 (2015-04) as German standard)
Edition 2015-10

Terrestrial Trunked Radio (TETRA) - Packet Data Optimized (PDO) - Part 11: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version ETS 300393-11:1998 as German standard)
Edition 1999-12