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DIN EN 62522
Calibration of tuneable laser sources (IEC 62522:2014); German version EN 62522:2014
Edition
2015-01
DIN EN ISO 11146-2
Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 2: General astigmatic beams (ISO 11146-2:2021); German version EN ISO 11146-2:2021
Edition
2021-11
DIN EN ISO 11146-1
Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beams (ISO 11146-1:2021); German version EN ISO 11146-1:2021
Edition
2021-11
DIN EN ISO 11820
Acoustics - Measurements on silencers in situ (ISO 11820:1996); German version EN ISO 11820:1996
Edition
1997-04
DIN EN 60758
Synthetic quartz crystal - Specifications and guidelines for use (IEC 60758:2016); German version EN 60758:2016
Edition
2017-04
DIN EN IEC 61300-3-7
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-7: Examinations and measurements - Wavelength dependence of attenuation and return loss of single mode components (IEC 61300-3-7:2021); German version EN IEC 61300-3-7:2021
Edition
2022-11
DIN 8236-5
Horological definitions; technical commercial definitions
Edition
1987-01
DIN EN ISO 10534-1
Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Part 1: Method using standing wave ratio (ISO 10534-1:1996); German version EN ISO 10534-1:2001
Edition
2001-10
DIN EN 61290-5-1
Optical amplifiers - Test methods - Part 5-1: Reflectance parameters - Optical spectrum analyzer method (IEC 61290-5-1:2006); German version EN 61290-5-1:2006
Edition
2007-03
DIN EN 61290-5-2
Optical amplifiers - Test methods - Part 5-2: Reflectance parameters - Electrical spectrum analyser method (IEC 61290-5-2:2003); German version EN 61290-5-2:2004
Edition
2004-12