Search results
Search list
Results in:
NF C97-338 ; NF EN 61094-8:2013-04-06
Measurement microphones - Part 8: methods for determining the free-field sensitivity of working standard microphones by comparison
Edition
2013-04-06
NF C97-339 ; NF EN 61842:2004-06-01
Microphones and earphones for speech communications
Edition
2004-06-01
NF S31-066-1 ; NF EN ISO 11904-1:2003-08-01
Acoustics - Determination of sound immission from sound sources placed closed to the ear - Part 1: technique using a microphone in a real ear (MIRE technique)
Edition
2003-08-01
NF S31-079-2 ; NF EN ISO 10534-2:2023-10-11
Acoustics - Determination of acoustic properties in impedance tubes - Part 2: two-microphone technique for normal sound absorption coefficient and normal surface impedance
Edition
2023-10-11
NF S31-108 ; NF EN 61043:1994-04-01
Electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing microphones
Edition
1994-04-01
NF Z84-422-1 ; NF EN 300422-1:2022-03-23
Wireless Microphones - Audio PMSE up to 3 GHz - Part 1: audio PMSE Equipment up to 3 GHz - Harmonised Standard for access to radio spectrum (V2.2.1)
Edition
2022-03-23
NF Z84-422-2 ; NF EN 300422-2:2017-09-02
Wireless microphones - Audio PMSE up to 3 GHz - Part 2: class B receivers - Harmonised standard covering the essential requirements of article 3.2 of Directive 2014/53/EU (V2.1.1)
Edition
2017-09-02
NF Z84-422-4 ; NF EN 300422-4:2017-11-11
Wireless Microphones - Audio PMSE up to 3 GHz - Part 4: assistive Listening Devices including personal sound amplifiers and inductive systems up to 3 GHz - Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU (V2.1.1)
Edition
2017-11-11
NF Z84-445 ; NF ETS 300445:1998-10-01
Radio Equipment and Systems (RES). Electro-Magnetic Compatibility (EMC) standard for wireless microphones and similar Radio Frenquency (RF) audio link equipment
Edition
1998-10-01
NF Z84-489-9 ; NF EN 301489-9:2021-01-16
ElectroMagnetic Compatibility (EMC) standard for radio equipment and services - Part 9: specific conditions for wireless microphones, similar Radio Frequency (RF) audio link equipment, cordless audio and in-ear monitoring devices - Harmonised Standard covering the essential requirements of article 3.1(b) of Directive 2014/53/EU (V2.1.1)
Edition
2021-01-16