
Testing of electroacoustic signal generators to ascertain the possibility of monitoring the safety system of an automatic gangwarning system, prepared by the DR in connection with the work of Committee A 124
Označenie normy: UIC A124/DT99-1ed.
Približná hmotnosť: 300 g (0.66 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy UIC