NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN IEC 60076-22-7 ; VDE 0532-76-22-7:2022-08 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ISO 5003 | 2016-03 | Flat bottom (Vignole) railway rails 43 kg/m and above More |
