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DIN 23601

Geometrical product specification (GPS) - Verification - Requirements for measurements to determine the characteristics for size, form, orientation, location and run-out

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

Evolution of EN 1993-1-10 - Material toughness and through-thickness properties

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prEN 17166

Fans - Procedures and methods to determine the energy efficiency for the electrical input power range of 125 W up to 500 kW

Fixed firefighting systems - Components for water mist systems - Part 3: Requirements and test methods for check valves; German version FprEN 17450-3:2024

Measuring relays and protection equipment - Part 167: Functional requirements for directional overcurrent protection

Amendment to IEC 60335-2-95, Ed.1.0: Particular requirements for vertically moving garage doors for residential use - Clause 29

Household and similar electrical appliances - Safety - Part 2-95: Particular requirements for drives for vertically moving garage doors for residential use (IEC 61/6526/CDV:2022); Text in German and English

Fixed firefighting systems - Components for water mist systems - Part 3: Requirements and test methods for check valves

Mechanical vibration - Measurement and evaluation of machine vibration - Part 2: Land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min (ISO 20816-2:2017 + Amd 1:2024)

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