Standards
[CURRENT]
NF S31-001-1
; NF EN 60645-1:2017-10-06
NF S31-001-1
; NF EN 60645-1:2017-10-06
Electroacoustics - Audiometric equipment - Part 1: equipment for pure-tone and speech audiometry
Title (German)
Akustik - Audiometer - Teil 1: Reinton-Audiometer