Norm [AKTUELL]

ABNT NBR 17072
Personal protective equipments - Hearing protectors - Methods for measuring loss by inserting hearing protectors in continuous or impulsive noise using procedures with field microphone test device in human ear or acoustic test device

Titel (englisch)

Personal protective equipments - Hearing protectors - Methods for measuring loss by inserting hearing protectors in continuous or impulsive noise using procedures with field microphone test device in human ear or acoustic test device

Ausgabe 2022-11-25
Originalsprache Portugiesisch
Preis ab 109,80 €
Kaufen bei DIN Media
Inhaltsverzeichnis