Quantities and units - Part 2: Mathematics (ISO 80000-2:2019, Corrected version 2021-11); German version EN ISO 80000-2:2019
Edition 2023-08

Surfaces for sports areas - Determination of hardness of natural turf and unbound mineral surfaces for outdoor sports areas; German version EN 14954:2005
Edition 2006-01

Methods of measurement for equipment used in terrestrial radio-relay systems; measurements for sub-systems; frequency demodulators; identical with IEC 60487-2-5:1984
Edition 1989-08

Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009/AMD1:2022); German and English version EN 61094-2:2009/A1:2022
Edition 2023-02

Methods of measurement for radio equipment used in satellite earth stations - Part 2: Measurements for sub-systems; section 5: Frequency demodulators (IEC 60510-2-6:1992); German version EN 60510-2-6:1994
Edition 1994-09

Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods (IEC 62810:2015); German version EN 62810:2015
Edition 2015-12

Geometrical product specifications (GPS) - Dimensional measuring equipment: inside micrometers - Part 1: Two-point inside micrometers - Design and metrological characteristics (ISO/DIS 5059-1:2024); German and English version prEN ISO 5059-1:2024
Edition 2024-02

Concepts, abbreviations and symbols in geodesy - Part 6: Geodetic reference systems and reference surfaces
Edition 2021-04

Verification of geometrical parameters - Micrometers - Part 4: Internal micrometers; concepts, requirements, testing
Edition 1999-04

Fibre optic communication subsystem test procedures - Part 2-10: Digital systems - Time-resolved chirp and alpha-factor measurement of laser transmitters (IEC 61280-2-10:2005); German version EN 61280-2-10:2005
Edition 2006-03