• Hydrogen Technologies Standards form the basic framework for market ramp-up

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Publications of NA 001-01-03 GA

DIN 45657 2014-07 Standards Sound level meters - Additional requirements for special measuring tasks More  Order from Beuth Verlag
DIN EN 61012 1998-09 Standards Filters for the measurement of audible sound in the presence of ultrasound (IEC 61012:1990); German version EN 61012:1998 More  Order from Beuth Verlag
DIN EN 61043 1994-05 Standards Electroacoustics; instruments for the measurement of sound intensity; measurement with pairs of pressure sensing microphones (IEC 61043:1993); German version EN 61043:1994 More  Order from Beuth Verlag
DIN EN 61094-1 2001-08 Standards Measurement microphones - Part 1: Specifications for laboratory standard microphones (IEC 61094-1:2000); German version EN 61094-1:2000 More  Order from Beuth Verlag
DIN EN 61094-2 2009-09 Standards Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009); German version EN 61094-2:2009 More  Order from Beuth Verlag
DIN EN 61094-2/A1 2023-02 Draft standard Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009/AMD1:2022); German and English version EN 61094-2:2009/A1:2022 More  Order from Beuth Verlag
DIN EN 61094-3 2017-04 Standards Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-3:2016 + COR1:2016); German version EN 61094-3:2016 + AC:2017-01 More  Order from Beuth Verlag
DIN EN 61094-4 1996-05 Standards Measurement microphones - Part 4: Specifications for working standard microphones (IEC 61094-4:1995); German version EN 61094-4:1995 More  Order from Beuth Verlag
DIN EN 61094-5 2016-12 Standards Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison (IEC 61094-5:2016); German version EN 61094-5:2016 More  Order from Beuth Verlag
DIN EN 61094-6 2005-05 Standards Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response (IEC 61094-6:2004); German version EN 61094-6:2005 More  Order from Beuth Verlag

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