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SAE ARP 4055A
Ground-Plane Microphone Configuration for Propeller-Driven Light-Aircraft Noise Measurement
Edition
2020-12-21
AS 4241
Acoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphones
Edition
1994
ARINC 535A
Lightweight Headset and Boom Microphone
Edition
1972-03
ARINC 535B-1 ; ARINC 535B:2016-06
Lightweight Headset and Boom Microphone
Edition
2016-06
ARINC 538B-1 ; ARINC 538B:1983-02
Hand-Held Microphone
Edition
1983-02
ARINC 538C
Handheld Microphone and Boomset Microphone
Edition
2014-01
ISO 4412-3
Hydraulic fluid power; test code for determination of airborne noise levels; part 3: pumps; method using a parallelepiped microphone array
Edition
1991-08
DIN EN ISO 10534-2
Acoustics - Determination of acoustic properties in impedance tubes - Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO 10534-2:2023); German version EN ISO 10534-2:2023
Edition
2024-01
DIN 14664
Firefighting and fire protection - Fire brigade control panel for emergency microphone
Edition
2022-08
DIN EN ISO 11904-1
Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 1: Technique using microphone in real ear (MIRE-technique) (ISO 11904-1:2002); German version EN ISO 11904-1:2002
Edition
2003-02