Natural stone test methods - Determination of sound speed propagation; German version EN 14579:2004
Edition 2005-01

Optical amplifiers - test methods - Part 10-3: Multichannel parameters - Probe methods (IEC 61290-10-3:2002); German version EN 61290-10-3:2003
Edition 2004-02

Optical amplifiers - Test methods - Part 11-1: Polarization mode dispersion parameter - Jones matrix eigenanalysis (JME) (IEC 61290-11-1:2008); German version EN 61290-11-1:2008
Edition 2009-02

Connectors for electronic equipment - Tests and measurements - Part 25-3: Test 25c: Rise time degradation (IEC 60512-25-3:2001); German version EN 60512-25-3:2001
Edition 2002-08

Electronic taximeters; German version EN 50148:1995
Edition 1996-05

Measurement of the electrical properties of microwave tubes; general measurements; identical with IEC 60235-2:1972 (status as of 1976)
Edition 1988-09

Determination of rating levels from measurement data - Part 2: Determination of the noise rating level for occupational activities at the work place for the level range underneath the given risk of hearing damage
Edition 2012-09

Thickness measurement of coatings and characterization of surfaces with surface waves - Part 1: Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves; German version EN 15042-1:2006
Edition 2006-06

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

(Mechanical) vibrations, oscillation and vibration systems - Part 1: Basic concepts, survey
Edition 2000-02