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Pre-standard [WITHDRAWN]

DIN V 45658:1991-06

Acoustics; hearing protectors; simplified method for the measurement of insertion loss of ear-muff type protectors for quality inspection purposes; identical with ISO/TR 4869-3:1989

German title
Akustik; Gehörschützer; Vereinfachtes Verfahren zur Messung der Schalldämmung von Kapselgehörschützern zum Zwecke der Qualitätsprüfung; Identisch mit ISO/TR 4869-3:1989
Publication date
1991-06
Original language
German
Pages
8
Procedure
Pre-Standard

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Publication date
1991-06
Original language
German
Pages
8
Procedure
Pre-Standard

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Replacement amendments

This document has been replaced by: DIN EN 24869-3:1994-02 , DIN EN ISO 4869-3:2007-09 .

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