UNE 74011-1:1991
Superseded Standard
Historical

UNE 74011-1:1991

ACOUSTICS. HEARING PROTECTORS. PART 1: SUBJECTIVE METHOD FOR THE MEASUREMENT OF SOUND ATTENUATION.
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Technical characteristics

Publisher Asociacion Espanola de Normalizacion y Certificacion (AENOR)
Publication Date 12/02/1991
Cancellation Date 02/15/1994
Page Count 10
EAN ---
ISBN ---
Weight (in grams) ---
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