Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2017, modified); German and English version prEN 14161:2021

Petroleum and natural gas industries - Pipeline transportation systems - Welding of pipelines (ISO 13847:2013, modified); German and English version prEN 14163:2021

Fixed firefighting systems - Gas extinguishing systems - Part 2: Physical properties and system design of gas extinguishing systems for FK-5-1-12 extinguishant (ISO 14520-5:2024, modified); German and English version prEN 15004-2:2025

Household and similar electrical appliances - Safety - Part 2-2: Particular requirements for vacuum cleaners and water-suction cleaning appliances (IEC 60335-2-2:2009/A2:2016, modified); German and English version EN 60335-2-2:2010/FprA2:2019

Household and similar electrical appliances - Safety - Part 2-26: Particular requirements for clocks (IEC 60335-2-26:2002, modified + A1:2008); German version EN 60335-2-26:2003 + A1:2008 + A11:2020

Household and similar electrical appliances - Safety - Part 2-64: Particular requirements for commercial electric kitchen machines (IEC 60335-2-64:2002, modified + A1:2007, modified); German version FprEN 60335-2-64:2015

Household and similar electrical appliances - Safety - Part 2-111: Particular requirements for electric ondol mattress with a non-flexible heated part (IEC 60335-2-111:2015, modified); German and English version FprEN 60335-2-111:2019

Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 1: Circuit-breakers for a.c. operation (IEC 60898-1:2015, modified + COR1:2015 + AMD1:2019); German version EN 60898-1:2019 + A1:2024 + A11:2024

Household and similar electrical appliances - Safety - Part 1: General requirements (IEC 60335-1:2020, modified + COR1:2021); German version EN IEC 60335-1:2023 + A11:2023