Registration number (WIID)Project No.TitleStatus
57833EN 50152-1:2007Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 1: Single-phase circuit-breakers with Un above 1 kVAtcelts
45968EN 50152-1:1997Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 1: Single-phase circuit-breakers with Um above 1 kVAtcelts
45388EN 50151:2003/corrigendum Jun. 2010Railway applications - Fixed installations - Electric traction - Special requirements for composite insulatorsAtcelts
46888EN 50151:2003Railway applications - Fixed installations - Electric traction - Special requirements for composite insulatorsAtcelts
56863EN 50149:2012Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wiresIzstrādē
55054EN 50149:2001/corrigendum May 2010Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wiresAtcelts
50875EN 50149:2001/corrigendum Dec. 2005Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wiresAtcelts
49880EN 50149:2001/corrigendum Dec. 2002Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wiresAtcelts
53981EN 50149:2001/AC:2011Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wiresAtcelts
51726EN 50149:2001Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wiresAtcelts
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