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DIN EN ISO 9225 rev
Corrosion of metals and alloys - Corrosivity of atmospheres - Measurement of environmental parameters affecting corrosivity of atmospheres
DIN EN IEC 63544
Horticultural luminaires incorporating LED sources - Performance
DIN EN 15267-4
Air quality - Assessment of air quality monitoring equipment - Part 4: Performance criteria and test procedures for portable automated measuring systems for periodic measurements of emissions from stationary sources; German version EN 15267-4:2023
DIN EN 16286-2
Railway applications - Gangway systems between vehicles - Part 2: Acoustic measurements; German version EN 16286-2:2023
CEN ISO/TS 24672
Nanotechnologies - Guidance on the measurement of nanoparticle number concentration (ISO/TS 24672:2023)
IEC 77A/127/NP
Elektromagnetische Verträglichkeit (EMV) - Teil 3-11: Grenzwerte - Begrenzung von Spannungsänderungen, Spannungsschwankungen und Flicker in öffentlichen Niederspannungs-Versorgungsnetzen - Geräte und Einrichtungen mit einem Bemessungstrom ≤ 75 A, die einer Sonderzulassung unterliegen (IEC 61000-3-11:2000)
prEN 12255-15 rev
Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
DIN EN 12255-15 rev
Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
DIN 18740-6
Photogrammetric products - Part 6: Requirements for digital elevation models
DIN EN IEC 62127-1
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields (IEC 62127-1:2022); German version EN IEC 62127-1:2022
