Personal protection - Equipment for eye and face protection during welding and allied processes; German version EN 175:1997
Edition 1997-08

Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 3: Specific principles for the equipment for aerobical biological wastewater treatment
Edition 2002-12

Thermal energy meters - Part 2: Constructional requirements; German version EN 1434-2:2022
Edition 2023-03

Protective clothing - Protection against liquid and gaseous chemicals, including liquid aerosols and solid particles - Test method: Determination of leak-tightness of gas-tight suits (internal pressure test); German version EN 464:1994
Edition 1994-09

Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure - Requirements and tests; German version EN 12263:1998
Edition 1999-01

Precast concrete products - Test method for glass-fibre reinforced cement - Part 5: Measuring bending strength; "complete bending test" method; German version EN 1170-5:1997
Edition 1998-01

Para-aramid fibre filament yarns - Part 2: Methods of test and general specifications; German version EN 13003-2:1999
Edition 1999-06

Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)
Edition 1997-03

Semiconductor devices - Part 15: Discrete devices - Isolated power semiconductor devices (IEC 47E/812/CDV:2023); German and English version prEN IEC 60747-15:2023
Edition 2024-06

Eurocode 4 - Design of composite steel and concrete structures - Part 1-1: General rules and rules for buildings; German and English version prEN 1994-1-1:2024
Edition 2024-03