Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C - Part 6: Specification for the design and construction of single containment tanks for the storage of liquid oxygen, liquid nitrogen or liquid argon

Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C - Part 7: Specific requirements for the design and construction of tanks for the storage of liquefied anhydrous ammonia

Performance of portable locating leak detectors and of fixed gas detectors for all refrigerants

Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version EN 14625:2024

Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy; German version EN 14626:2024

Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid; German and English version prEN 14664:2025

Execution of special geotechnical works - In-Situ Soil Mixing; German and English version prEN 14679:2025

Safety of children's clothing - Cords and drawstrings on children's clothing - Specifications; German and English version prEN 14682:2023

Railway applications - Bodyside entrance systems for rolling stock; German version EN 14752:2025

Self-supporting metal sheet for roofing, external cladding and internal lining - Product specification and requirements; German and English version FprEN 14782:2017