Procedures of dosimetry with probe-type detectors for photon and electron radiation - Part 2: Ionization chamber dosimetry of high energy photon and electron radiation
Edition 2020-08

Ultrasonics - Power measurement - Radiation force balances and performance requirements (IEC 61161:2013); German version EN 61161:2013
Edition 2013-11

Urban Rail - Requirements for buildings
Edition 2023-10

Guide to the measurement of equivalent electrical parameters of quartz crystal units; identical with IEC 61080:1991
Edition 1993-02

Plain bearings; hydrostatic plain journal bearings under steady-state conditions; calculation of oil-lubricated plain bearings without drainage grooves
Edition 1991-06

Plain bearings; hydrostatic plain journal bearings under steady-state conditions; calculation of oil-lubricated plain bearings with drainage grooves
Edition 1991-06

Torrent control; terms, planning and construction
Edition 1985-06

Information and documentation - Romanization Devanagari
Edition 2018-10

Nuclear instrumentation - Measurement of activity or emission rate of gamma-ray emitting radionuclides - Calibration and use of germanium-based spectrometers (IEC 61452:2021)
Edition 2023-02

Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection (IEC 60255-181:2019); German version EN IEC 60255-181:2019
Edition 2020-02