Time-dependent quantities; terms for the time-dependency
Edition 1983-06

Graphical symbols for diagrams - Part 12: Binary logic elements (IEC 60617-12:1997); German version EN 60617-12:1998
Edition 1999-04

Geographic information - Observations, measurements and samples (ISO 19156:2023); English version EN ISO 19156:2023
Edition 2024-08

Environmental management - Guidelines for determining environmental costs and benefits (ISO 14007:2019); German version EN ISO 14007:2020
Edition 2021-03

Protection profile for trustworthy systems supporting time stamping; English version EN 419231:2019
Edition 2019-11

Fire detection and fire alarm systems - Part 2: Control and indicating equipment; German version EN 54-2:1997/A1:2006
Edition 2007-01

pH measurement - Technical buffer solutions, preferably for the calibration of technical measuring installations
Edition 2012-08

Measurement and assessment of low-frequency noise immissions in the neighbourhood
Edition 1997-03

Mechanical pressure and temperature gauges - Differential pressure gauges - Dimensions, metrology, requirements and testing
Edition 2018-04

Thermal cleaning systems for exhaust gas from surface treatment equipment - Safety requirements; German version EN 12753:2005+A1:2010
Edition 2011-02