(Mechanical) vibration, oscillation and vibration systems - Part 3: Linear time-invariant vibration systems with a finite number of degrees of freedom
Edition 2000-02

Non-destructive Testing - Testing of laser-beam welded joints using active thermography
Edition 2022-09

Metallic materials - Hardness testing with portable measuring instruments operating with electrical penetration depth - Part 1: Test method
Edition 2008-07

Total reflection X-ray fluorescence - Principles and definitions
Edition 2022-05

Thermal performance of buildings - Heat transfer via the ground - Calculation methods (ISO 13370:2017); German version EN ISO 13370:2017
Edition 2018-03

Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests (IEC 61672-2:2013 + AMD1:2017); German version EN 61672-2:2013 + A1:2017
Edition 2018-01

Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests (IEC 61260-2:2016 + AMD1:2017); German version EN 61260-2:2016 + A1:2017
Edition 2018-01

Vibration measuring instrumentation - Fundamental requirements and verification
Edition 1996-12

Communication network dependability engineering (IEC 61907:2009); German version EN 61907:2010
Edition 2010-09

Aerospace series; characteristics of aircraft electrical supplies; german version EN 2282:1991
Edition 1992-05