Registration number (WIID)Project No.TitleStatus
44410LVS EN 50121-2:2006Railway applications - Electromagnetic compatibility - Part 2: Emission of the whole railway system to the outside worldAtcelts
44410EN 50121-2:2006Railway applications - Electromagnetic compatibility - Part 2: Emission of the whole railway system to the outside worldAtcelts
44402prHD XXX S1Material for overhead contact lines for railways, underground and tramways at rated voltage up to 3 kV - Part 4: Tie rods of insulating materialIzstrādē
44371EN 50121-3-1:2006/corrigendum May 2008Railway applications - Electromagnetic compatibility - Part 3-1: Rolling stock - Train and complete vehicleAtcelts
44371LVS EN 50121-3-1:2006 /AC:2008Railway applications - Electromagnetic compatibility - Part 3-1: Rolling stock - Train and complete vehicleAtcelts
44369prHD XXX S1Traction systems, particular requirements for vehicles and their equipmentIzstrādē
44348LVS EN 50578:2013Railways applications - Direct current signalling relaysStandarts spēkā
44348EN 50578:2013Railways applications - Direct current signalling relaysIzstrādē
44287LVS EN 50122-3:2011Railway applications - Fixed installations - Electrical safety, earthing and the return circuit -- Part 3: Mutual Interaction of a.c. and d.c. traction systemsAtcelts
44287EN 50122-3:2010Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: Mutual Interaction of a.c. and d.c. traction systemsAtcelts
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