EN 50123-7-3:2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING VOLTAGE TRANSDUCERS AND OTHER VOLTAGE MEASURING DEVICES |
BS EN 50152-1 : 2012
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RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV |
UNE-EN 50526-1:2012
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Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 1: Surge arresters |
S.R. CLC/TR 50646:2015
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RAILWAY APPLICATION - FIXED INSTALLATIONS - SPECIFICATION FORREVERSIBLE D.C. SUBSTATIONS |
I.S. EN 50123-3:2003
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RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 3: INDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES |
07/30137492 DC : 0
|
EN 15654-1 - RAILWAY APPLICATIONS - MEASUREMENT OF WHEEL AND AXLE LOADS - PART 1: INTEROPERABLE 'IN-SERVICE' RAIL VEHICLES |
12/30241400 DC : 0
|
BS EN 15654-1 - RAILWAY APPLICATIONS - MEASUREMENT OF WHEEL AND AXLE LOADS - PART 1: INTEROPERABLE 'IN-SERVICE' RAIL VEHICLES |
UNE-EN 50152-2:2013
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Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 2: Disconnectors, earthing switches and switches with nominal voltage above 1 kV |
I.S. EN 50327:2003
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RAILWAY APPLICATIONS - FIXED INSTALLATIONS - HARMONISATION OF THE RATED VALUES FOR CONVERTER GROUPS AND TESTS ON CONVERTER GROUPS |
BS EN 50119 : 2009
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RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES |
15/30326124 DC : 0
|
BS EN 15654-1 - RAILWAY APPLICATIONS - MEASUREMENT OF VERTICAL FORCES ON WHEELS AND WHEELSETS - PART 1: INTEROPERABLE ON-TRACK MEASUREMENT SITES FOR VEHICLES IN SERVICE |
BS EN 50329 : 2003
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RAILWAY APPLICATIONS - FIXED INSTALLATIONS - TRACTION TRANSFORMERS |
15/30314795 DC : 0
|
BS EN 50152-3-3 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE INDUCTIVE VOLTAGE TRANSFORMERS |
PREN 50152-3-3 : DRAFT 2015
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE INDUCTIVE VOLTAGE TRANSFORMERS |
NF EN 50119 : 2010 AMD 1 2013
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RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES |
15/30314792 DC : 0
|
BS EN 50152-3-2 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE CURRENT TRANSFORMERS |
17/30341013 DC : DRAFT AUG 2017
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BS EN 50119 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES |
BS EN 50123-7-3 : 2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING VOLTAGE TRANSDUCERS AND OTHER VOLTAGE MEASURING DEVICES |
BS EN 50123-2 : 2003
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RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 2: D.C. CIRCUIT BREAKERS |
BS EN 50123-7-1 : 2003
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RAILWAY APPLICATIONS - D.C. SWITCHGEAR - PART 7-1: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - APPLICATION GUIDE |
BS PD CLC/TR 50506-2 : 2009
|
RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEMS - APPLICATION GUIDE FOR EN 50129 - PART 2: SAFETY ASSURANCE |
CEI EN 50152-3-2 : 2001
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - CURRENT TRANSFORMERS |
BS EN 50526-2 : 2014
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RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES |
BS EN 50526-1 : 2012
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS |
BS EN 50345 : 2009
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - INSULATING SYNTHETIC ROPE ASSEMBLIES FOR SUPPORT OF OVERHEAD CONTACT LINES |
07/30161352 DC : DRAFT AUG 2007
|
BS EN 50345 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION. INSULATING SYNTHETIC ROPE ASSEMBLIES FOR SUPPORT OF OVERHEAD CONTACT LINES |
11/30235280 DC : 0
|
BS EN 50152-1 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV |
BS EN 50327:2003
|
Railway applications. Fixed installations. Harmonisation of the rated values for converter groups and tests on converter groups |
11/30235283 DC : 0
|
BS EN 50152-2 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV |
CEI EN 50123-1 : 2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 1: GENERAL |
PREN 50119 : DRAFT 2017
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES |
PREN 15654-1 : DRAFT 2015
|
RAILWAY APPLICATIONS - MEASUREMENT OF VERTICAL FORCES ON WHEELS AND WHEELSETS - PART 1: INTEROPERABLE ON-TRACK MEASUREMENT SITES FOR VEHICLES IN SERVICE |
BS EN 50152-3-3:2016
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - VOLTAGE TRANSFORMERS |
16/30208484 DC : 0
|
BS EN 15654-2 - RAILWAY APPLICATIONS - MEASUREMENT OF VERTICAL FORCES ON WHEELS AND WHEELSETS - PART 2: TEST IN WORKSHOP FOR NEW, MODIFIED AND MAINTAINED VEHICLES |
BS PD CLC/TR 50646 : 2015
|
RAILWAY APPLICATION - FIXED INSTALLATIONS - SPECIFICATION FOR REVERSIBLE D.C. SUBSTATIONS |
I.S. EN 50123-4:2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 4: OUTDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES |
UNE-EN 50345:2010
|
Railway applications - Fixed installations - Electric traction - Insulating synthetic rope assemblies for support of overhead contact lines |
UNE-EN 50152-1:2013
|
Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV |
I.S. EN 50123-5:2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - SURGE ARRESTERS AND LOW-VOLTAGE LIMITERS FOR SPECIFIC USE IN D.C. SYSTEMS |
DIN EN 50123-5 : 2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 5: SURGE ARRESTERS AND LOW-VOLTAGE LIMITERS FOR SPECIFIC USE IN D.C. SYSTEMS |
CEI EN 50152-3-3 : 2001
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - VOLTAGE TRANSFORMERS |
PREN 50152-3-2 : DRAFT 2015
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE CURRENT TRANSFORMERS |
EN 50123-7-2:2003
|
Railway applications - Fixed installations - D.C. switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other current measuring devices |
BS EN 50123-7-2 : 2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING CURRENT TRANSDUCERS AND OTHER CURRENT MEASURING DEVICES |
BS EN 50152-2 : 2012
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV |
BS EN 50123-5 : 2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 5: SURGE ARRESTERS AND LOW-VOLTAGE LIMITERS FOR SPECIFIC USE IN D.C. SYSTEMS |
BS EN 50123-1 : 2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 1: GENERAL |
CEI EN 50526-1 : 2013
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS |
I.S. EN 50123-1:2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - GENERAL |
IEC 61992-5:2006
|
Railway applications - Fixed installations - DC switchgear - Part 5: Surge arresters and low-voltage limiters for specific use in d.c. systems |
I.S. EN 15654-1:2018
|
RAILWAY APPLICATIONS - MEASUREMENT OF VERTICAL FORCES ON WHEELS AND WHEELSETS - PART 1: ON-TRACK MEASUREMENT SITES FOR VEHICLES IN SERVICE |
I.S. EN 50152-1:2012
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV |
S.R. CLC/TR 50506-2:2009
|
RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEMS - APPLICATION GUIDE FOR EN 50129 - PART 2: SAFETY ASSURANCE |
PREN 50152-1 : DRAFT 2011
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV |
CEI EN 50526-2 : 2014
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES |
I.S. EN 50526-2:2014
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES |
I.S. EN 50329:2007
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - TRACTION TRANSFORMERS |
I.S. EN 50152-3-2:2016
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE CURRENT TRANSFORMERS |
I.S. EN 50123-2:2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - D.C. CIRCUIT BREAKERS |
I.S. EN 50152-3-3:2016
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - VOLTAGE TRANSFORMERS |
EN 15654-1 : 2018
|
RAILWAY APPLICATIONS - MEASUREMENT OF VERTICAL FORCES ON WHEELS AND WHEELSETS - PART 1: ON-TRACK MEASUREMENT SITES FOR VEHICLES IN SERVICE |
PREN 50152-2 : DRAFT 2011
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV |
I.S. EN 50152-2:2012
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV |
CEI EN 50152-2 : 2013
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV |
I.S. EN 50526-1:2012
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS |
CEI EN 50345 : 2010
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - INSULATING SYNTHETIC ROPE ASSEMBLIES FOR SUPPORT OF OVERHEAD CONTACT LINES |
I.S. EN 50123-7-3:2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING VOLTAGE TRANSDUCERS AND OTHER VOLTAGE MEASURING DEVICES |
I.S. EN 50345:2009
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - INSULATING SYNTHETIC ROPE ASSEMBLIES FOR SUPPORT OF OVERHEAD CONTACT LINES |
IEC 61992-4:2006+AMD1:2015 CSV
|
Railway applications - Fixed installations - DC switchgear - Part 4:Outdoor d.c. disconnectors, switch-disconnectors and earthing switches |
I.S. EN 50123-7-2:2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING CURRENT TRANSDUCERS AND OTHER CURRENT MEASURING DEVICES |
I.S. EN 50119:2009
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES |
UNE-EN 50152-3-2:2016
|
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-2: Measurement, control and protection devices for specific use in a.c. traction systems - Current transformers |
I.S. EN 50119:2020
|
Railway applications - Fixed installations - Electric traction overhead contact lines |
UNE-EN 50526-2:2014
|
Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 2: Voltage limiting devices |
UNE-EN 50152-3-3:2016
|
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Voltage transformers |
EN 50119 : 2009 AMD 1 2013
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES |
EN 50152-3-3:2016
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - VOLTAGE TRANSFORMERS |
EN 50526-2 : 2014
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES |
EN 50152-3-2 : 2016
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - CURRENT TRANSFORMERS |
CLC/TR 50506-2 : 2009
|
RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEMS - APPLICATION GUIDE FOR EN 50129 - PART 2: SAFETY ASSURANCE |
EN 50327 : 2003 AMD 1 2005
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - HARMONISATION OF THE RATED VALUES FOR CONVERTER GROUPS AND TESTS ON CONVERTER GROUPS |
EN 50329:2003/A1:2010
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - TRACTION TRANSFORMERS |
EN 50152-2:2012
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV |
EN 50123-7-1 : 2003
|
Railway applications - Fixed installations - D.C. switchgear - Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems - Application guide |
EN 50123-1:2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS D.C. SWITCHGEAR - PART 1: GENERAL |
EN 50123-4:2003/A1:2013
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 4: OUTDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES |
EN 50123-2:2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 2: D.C. CIRCUIT BREAKERS |
EN 50152-1 : 2012 AMD 1 2013
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV |
EN 50345:2009
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - INSULATING SYNTHETIC ROPE ASSEMBLIES FOR SUPPORT OF OVERHEAD CONTACT LINES |
EN 50526-1 : 2012
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS |
CLC/TR 50646 : 2015
|
RAILWAY APPLICATION - FIXED INSTALLATIONS - SPECIFICATION FOR REVERSIBLE D.C. SUBSTATIONS |
EN 50123-3:2003/A1:2013
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 3: INDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES |
EN 50123-5:2003
|
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 5: SURGE ARRESTERS AND LOW-VOLTAGE LIMITERS FOR SPECIFIC USE IN D.C. SYSTEMS |