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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
DIN EN 16286-2
Railway applications - Gangway systems between vehicles - Part 2: Acoustic measurements; German version EN 16286-2:2023
prEN 1729-1 rev
Furniture - Chairs and tables for educational institutions - Part 1: Functional dimensions
DIN EN 1729-1 rev
Furniture - Chairs and tables for educational institutions - Part 1: Functional dimensions
DIN ISO 16000-42
Indoor air - Part 42: Measurement of the particle number concentration by condensation particle counters (ISO 16000-42:2023)
DIN EN 17936
Railway applications - Acoustics - Measurement of source terms for environmental noise calculations; German version FprEN 17936:2024
