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NA 001

DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering

About NALS Plenary meeting of ISO/TC 43 - Acoustics Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees
Technical rule [Withdrawn]

ISO/TR 4869-3
Acoustics; hearing protectors; part 3: simplified method for the measurement of insertion loss of ear-muff type protectors for quality inspection purposes

Title (German)

Akustik - Gehörschutzmittel - Teil 3: Vereinfachtes Verfahren zur Messung der Einfügungsdämpfung von Gehörschutzmitteln mit Ohrschutz für die Qualitätsprüfung

Responsible national committee

NA 001-01-06 AA - Measurement of sound attenuation of hearing protectors  

Responsible international committee

ISO/TC 43/SC 1/WG 17 - Methods of measurement of sound attenuation of hearing protectors  

Edition 1989-11
Original language English
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