Air quality - Assessment of air quality monitoring equipment - Part 3: Performance criteria and test procedures for stationary automated measuring systems for continuous monitoring of emissions from stationary sources; German version EN 15267-3:2023
Edition 2024-09

Fibre optic active components and devices - Performance standards - Part 1: General and guidance (IEC 62149-1:2011); German version EN 62149-1:2012
Edition 2012-09

Radio-frequency connectors - Part 32: RF coaxial connectors with inner diameter of outer conductor 1,85 mm (0,072 in) with srew coupling; characteristic impedance 50 ohms (type 1,85) (IEC 61169-32:1999); German version EN 61169-32:1999
Edition 2000-07

Radio-frequency connectors - Part 31: RF coaxial connectors with inner diameter of outer conductor 1,0 mm (0,039 in) with screw coupling; characteristic impedance 50 ohms (type 1,0) (IEC 61169-31:1999); German version EN 61169-31:1999
Edition 2000-07

Classification of environmental conditions - Part 1: Environmental parameters and their severities (IEC 60721-1:1990 + A1:1992 + A2:1995); German version EN 60721-1:1995 + A2:1995
Edition 1997-02

Connectors for frequencies below 3 MHz for use with printed boards - Part 10: Two-part connectors for printed boards for basic grid of 2,54 mm (0,1 in), inverted type (IEC 60603-10:1991); German version EN 60603-10:1998
Edition 1998-07

Fixed firefighting systems - Components for gas extinguishing systems - Part 13: Characteristics for check valves and non-return valves; German and English version prEN 12094-13:2022
Edition 2022-12

Vibrations in buildings - Part 2: Effects on persons in buildings
Edition 2023-08

Connectors for use in d.c. low frequency analogue and digital high speed data applications - Part 4-104: Printed board connectors with assessed quality; detail specification for two-part modular connectors, basic grid of 2,0 mm, with terminations on a multiple grid of 0,5 mm (IEC 61076-4-104:1999); German version EN 61076-4-104:1999
Edition 1999-10

Fixed resistor for use in electronic equipment; sectional specification; fixed resistor networks in which not all resistors are individually measurable; identical IEC 115-7:1984
Edition 1989-02