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Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 4: Valves for water supply systems; German version EN 12201-4:2024

Eurocode 3 - Design of steel structures - Part 4-1: Silos

Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version FprEN 14211:2024

Gas infrastructure - Safety Management System (SMS) for gas transmission infrastructure and Pipeline Integrity Management System (PIMS) for gas transmission pipelines - Functional requirements

Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules (IEC 23E/1223/CD:2020); Text in German and English

Gas safety shut-off devices for inlet pressure up to 10 MPa (100 bar)

Gas safety shut-off devices for inlet pressure up to 10 MPa (100 bar); German and English version EN 14382:2019/prA1:2023

Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 1: General rules (IEC 23E/1224/CD:2020); Text in German and English

Fans - Procedures and methods to determine and evaluate the energy efficiency of non-residential unidirectional ventilation units; German and English version prEN 17291:2018

Heating systems and water-based cooling systems in buildings - Design for water-based cooling systems; German and English version prEN 17671:2024

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