Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3 - Sub-part 23: Call Completion on No Reply (CCNR) (Endorsement of the English version EN 300392-12-23 V1.2.1 (2012-04) as German standard)
Edition 2012-11

Terms and definitions used on ageing of materials - Polymeric materials
Edition 2012-09

Data Link Services (DLS) System - Community Specification for application under the Single European Sky Interoperability Regulation EC 552/2004, Requirements for ground constituents and system testing (Endorsement of the English version EN 303214 V1.2.1 (2012-04) as German standard)
Edition 2012-11

Intelligent transport systems - Cooperative ITS - Part 1: Roles and responsibilities in the context of co-operative ITS architecture(s) (ISO 17427-1:2018); German version EN ISO 17427-1:2018
Edition 2018-10

Information and documentation - Requirements for the long-term management of persistent identifiers
Edition 2013-01

Cooling pipes in motor vehicles - Hoses and compounds - Part 1: Dimensions, materials, types
Edition 1996-10

Spin-on filters for lubrication oil, full flow
Edition 1978-04

Aerospace; tubes; classification, pressure terms; calculation and design criteria
Edition 1985-04

Information technology - Security techniques - Code of practice for information security controls based on ISO/IEC 27002 for cloud services (ISO/IEC 27017:2015); German version EN ISO/IEC 27017:2021
Edition 2021-11

Identification colours
Edition 2021-02