Transmission and Multiplexing (TM) - Flexible Multiplexer Equipment - Management and control functions; English version ETS 300461-2:1996
Edition 1997-07

Terminal Equipment (TE) - Programmable Communication Interface (PCI) APPLI/COM for facsimile group 3, facsimile group 4, teletex and telex services - Part 2: Conformance testing; English version ETS 300243-2:1995
Edition 1996-07

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 6: Test Suite Structure and Test Purposes (TSS&TP) specification for the general protocol; English version ETS 300402-6:1997
Edition 1997-11

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Signalling network layer for circuit-mode basic call control - Part 4: Test Suite Structure and Test Purposes (TSS&TP) specification for the user; English version ETS 300403-4:1997
Edition 1997-11

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol, Generic functional protocol for the support of supplementary services - Part 1: Test Suite Structure and Test Purposes (TSS&TP); English version ETS 300806-1:1998
Edition 1998-12

Conformity assessment - General requirements for the competence of proficiency testing providers (ISO/IEC 17043:2023); German and English version EN ISO/IEC 17043:2023
Edition 2023-10

Application integration at electric utilities - System interfaces for distribution management - Part 11: Common information model (CIM) extensions for distribution (IEC 61968-11:2013); English version EN 61968-11:2013
Edition 2014-02

Intelligent Network (IN) - Intelligent Network Capability Set 1 (CS1), Core Intelligent Network Application Protocol (INAP) - Part 1: Protocol specification; English Version ETS 300374-1:1994
Edition 1995-04

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Enhanced Radio MEssage System (ERMES) - Part 3: Network aspects; English version ETS 300133-3:1997
Edition 1998-12

Energy Performance of Buildings - Basic Principles for the set of EPB standards; German version CEN/TS 16628:2014
Edition 2014-11