F54-206-1980
Статус: Дата введения в действие:
Обозначение | F54-206-1980 |
---|---|
Заглавие на английском языке | FIXED RAILWAY EQUIPMENT. MARKING OF REDUCED VISIBILITY SIGNALS. VISUAL WARNINGS FOR REDUCED MIDWAY BETWEEN TRACKS,NON-REFLECTORIZED INDICATORS. SPECIAL CHARACTERISTICS. |