Aggregates for construction works - Part 1: Characteristics; German and English version prEN 17555-1:2021
Edition 2021-07

Eurocode 1: Actions on structures - Part 4: Silos and tanks; German version EN 1991-4:2006
Edition 2010-12

Concrete Structures - Part 4: Precast concrete products - Common Rules
Edition 2023-08

Integrated Services Digital Network (ISDN) - Facsimile group 4 class 1 equipment on the ISDN - End-to-end protocol tests (Interconnection capability testing); English version ETS 300155:1995
Edition 1995-08

Oil and gas industries including lower carbon energy - Cathodic protection of pipeline systems - Part 1: On-land pipelines (ISO/DIS 15589-1:2024); German and English version prEN ISO 15589-1:2024
Edition 2024-05

Function blocks - Part 1: Architecture (IEC 61499-1:2012); German version EN 61499-1:2013
Edition 2014-09

Fixed firefighting systems - Automatic sprinkler systems - Part 1: Design, installation and maintenance; German and English version prEN 12845-1:2021, only on CD-ROM
Edition 2022-01

Prefabricated accessories for roofing - Part 1: Continuous plastic rooflights - Product specification and test methods; German and English version prEN 14963-1:2020
Edition 2020-09

Chuck backplates with 1 : 4 Locating Taper; Basic Flanges
Edition 1968-08

Fixed firefighting systems - Gas extinguishing systems - Part 1: Design, installation and maintenance (ISO 14520-1:2013, modified); German and English version prEN 15004-1:2023
Edition 2023-08