National Annex - Nationally determined parameters - Eurocode 4: Design of composite steel and concrete structures - Part 1-1: General rules and rules for buildings
Edition 2010-12

Classification of dense shaped refractory products - Part 4: Special products (ISO 10081-4:2014); German version EN ISO 10081-4:2014
Edition 2014-12

Textile slings - Safety - Part 4: Lifting slings for general service made from natural and man-made fibre ropes; German version EN 1492-4:2004+A1:2008
Edition 2009-02

National Annex - Nationally determined parameters - Eurocode 1: Actions on structures - Part 4: Silos and tanks
Edition 2010-12

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

National Annex - Nationally determined parameters - Eurocode 4: Design of composite steel and concrete structures - Part 2: General rules and rules for bridges
Edition 2010-12

Fibre optic interconnecting devices and passive components - Connector optical interfaces for enhanced Macro bend multimode fibre - Part 3-81: Connector parameters of physically contacting 50 µm core diameter fibres - Non-angled polyphenylene sulphide rectangular ferrules with a single row of 12, 8, 4, or 2 fibres for reference connector applications (IEC 86B/4837/CDV:2024); German and English version prEN IEC 63267-3-81:2024
Edition 2024-06

Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 4: Influence of pH on leaching with initial acid/base addition (ISO 21268-4:2019); German version EN ISO 21268-4:2019
Edition 2020-09

Engineering survey - Part 4: Deformation measurements
Edition 2010-09

Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2019, modified); German version EN 15004-4:2020
Edition 2020-12