Standards UNE - Spanish national standards - Page 5493

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock

WITHDRAWN published on 2.11.2011

RAILWAY APPLICATIONS. FIXED INSTALLATIONS. PART 2: PROTECTIVE PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY D.C. TRACTION SYSTEMS.

WITHDRAWN published on 11.1.1999

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by d.c. traction systems

WITHDRAWN published on 27.7.2011

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: Mutual Interaction of a.c. and d.c. traction systems

WITHDRAWN published on 6.7.2011

RAILWAY APPLICATIONS. FIXED INSTALLATIONS. D.C. SWITCHGEAR. PART 1: GENERAL.

WITHDRAWN published on 24.5.1997

RAILWAY APPLICATIONS. FIXED INSTALLATIONS. D.C. SWITCHGEAR. PART 2: D.C. CIRCUIT BREAKERS.

WITHDRAWN published on 18.6.1997

RAILWAY APPLICATIONS. FIXED INSTALLATIONS. D.C. SWITCHGEAR. PART 3: INDOOR D.C. DISCONNECTORS AND SWITCH-DISCONNECTORS.

WITHDRAWN published on 20.6.1997

Railway applications - Fixed installations - D.C. switchgear -- Part 4: Outdoor d.c. in-line switch-disconnectors, disconnectors and d.c. earthing switches.

WITHDRAWN published on 14.9.2001

RAILWAY APPLICATIONS. FIXED INSTALLATIONS-D.C. SWITCHGEAR. PART 5: SURGE ARRESTERS AND LOW-VOLTAGE LIMITERS FOR SPECIFIC USE IN D.C. SYSTEMS

WITHDRAWN published on 28.1.2000

Railway applications - Fixed installations - D.C. switchgear -- Part 5: Surge arresters and low-voltage limiters for specific use in d.c. systems

WITHDRAWN published on 30.7.2004