Water quality - Determination of alkalinity - Part 2: Determination of carbonate alkalinity (ISO 9963-2:1994); German version EN ISO 9963-2:1995
Edition 1996-02

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

Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 3: Link protection (IEC 62481-3:2013); English version EN 62481-3:2014
Edition 2015-01

Public transport - Service interface for real-time information relating to public transport operations - Part 2: Communications infrastructure; English version EN 15531-2:2022
Edition 2023-02

Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity (ISO 9963-1:1994); German version EN ISO 9963-1:1995
Edition 1996-02

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 1: General aspects [ITU-T Q.920 (1993), modified]; English version ETS 300402-1:1995
Edition 1996-06

Universal serial bus interfaces for data and power - Part 1-6: Common components - USB Audio 3.0 device class definition basic functions (IEC 62680-1-6:2019); English version EN IEC 62680-1-6:2019
Edition 2024-09

Industrial communication networks - Fieldbus specifications - Part 5-4: Application layer service definition - Type 4 elements (IEC 61158-5-4:2019); English version EN IEC 61158-5-4:2019, only on CD-ROM
Edition 2020-07

Universal serial bus interfaces for data and power - Part 1-6: Common components - USB Audio 3.0 Device Class Definition Basic Functions (IEC 100/3158/CDV:2018); English version prEN IEC 62680-1-6:2018
Edition 2020-01

Nanotechnologies - Endotoxin test on nanomaterial samples for in vitro systems - Limulus amebocyte lysate (LAL) test (ISO 29701:2010); German version EN ISO 29701:2010
Edition 2011-01