Railway applications - Wheelsets and bogies - Method of specifying the structural requirements of bogie frames

Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 4: Fire resistance of hinged and pivoted glass doorsets; German and English version prEN 15269-4:2022

Optical fibre cables - Part 1-212: Generic specification - Basic optical cable test procedures - Environmental test methods - Temperature cycling with cable elements fixed at both ends, Method F12 (IEC 86A/2167/CD:2021); Text in German and English

Wind energy generation systems - Part 21-5: Configuration, functional specification, and validation of hardware-in-the-loop test bench for wind power plants (proposed IEC TS 61400-21-5) (IEC 88/911/NP)

Explosive atmospheres - Part 5: Equipment protection by powder filling “q” (IEC 31/1601/CDV:2021); German and English version EN 60079-5:2015/prA1:2021

Electric and optical fibre cables - Test methods for non-metallic materials - Part 508: Mechanical tests - Pressure test at high temperature for insulation and sheaths (IEC 20/2093/CDV:2023); German and English version EN 60811-508:2012/prA2:2023

Paints and varnishes - Corrosion protection by protective paint systems - Assessment of porosity in a dry film (ISO 29601:2011)

Unfired pressure vessels - Additional Requirements for pressure equipment and pressure components fabricated with additive manufacturing methods

Oil and gas industries including lower carbon energy - Cements and materials for well cementing - Part 5: Determination of shrinkage and expansion of well cement formulations at atmospheric pressure (ISO/DIS 10426-5:2023); English version prEN ISO 10426-5:2023