Ultrasonics - Transducers - Definitions and measurement methods regarding focusing for the transmitted fields (IEC 61828:2020); German version EN IEC 61828:2021
Edition 2022-12

Quartz crystal units for frequency control and selection; part 2: guide to the use of quartz crystal units for frequency control and selection; identical with IEC 60122-2:1983
Edition 1993-09

Surface acoustic wave (SAW) resonators - Part 2: Guide to the use (IEC 61019-2:2005); German version EN 61019-2:2005
Edition 2006-01

High-frequency induction heating installations - Test methods for the determination of power output of the generator (IEC 61922:2002); German version EN 61922:2002
Edition 2003-04

Non-destructive testing - Acoustic emission testing - General principles; German version EN 13554:2011
Edition 2011-04

Footwear - Critical substances potentially present in footwear and footwear components - Determination of Nitrosamines (ISO 19577:2019); German version EN ISO 19577:2019
Edition 2020-06

Vibration measurement on railway traffic systems - Part 2: Evaluation method
Edition 2020-11

Quartz crystal units of assessed quality - Part 1: Generic specification (IEC 60122-1:2002 + A1:2017); German version EN 60122-1:2002 + A1:2018
Edition 2018-08

Reference conditions and procedures for testing industrial and process measurement transmitters - Part 4: Specific procedures for level transmitters (IEC 62828-4:2020); German version EN IEC 62828-4:2020
Edition 2022-07

Unbound and hydraulically bound mixtures - Part 4: Test methods for laboratory reference density and water content - Vibrating hammer; German version EN 13286-4:2021
Edition 2022-02