ISO 11904-1:2002
Acoustics -- Determination of sound immission from sound sources placed close to the ear -- Part 1: Technique using a microphone in a real ear (MIRE technique)
Product Details
ISO 11904-1:2002 is applicable to exposure from sources close to the ear, for example during equipment tests or at the workplace by earphones or hearing protectors with audio communication facilities.
ISO 11904-1:2002 is applicable in the frequency range from 20 Hz to 16 000 Hz.