NA 176
DIN Standards Committee Health Technologies
Draft standard
[Withdrawn]
DIN 32981/A1
DIN 32981/A1
Tactile and acoustic devices for blind and partially sighted persons on traffic signals - Requirements; Amendment 1
Title (German)
Einrichtungen für blinde und sehbehinderte Menschen an Straßenverkehrs-Signalanlagen (SVA) - Anforderungen; Änderung 1