International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 9

Electrical equipment and systems for railways

 
export to xls file

TC 9 Working Documents since 2014-08-05

sort upsort down
Reference, Title
Downloads
sort down

Circulation

Date

sort upsort down

Closing

Date

sort upsort down
CENELEC

Voting /

Comment

Authorized

Committees

9/2062/CD

IEC 62888-2 Ed.1: Railway applications - Energy measurement on board trains - Part 2: Energy measuring
2015-07-312015-11-06?
9/2063/CD

IEC 62888-3 Ed.1: Railway applications - Energy measurement on board trains - Part 3: Data handling
2015-07-312015-11-06?
9/2064/CD

IEC 62888-4 Ed.1: Railway applications - Energy measurement on board trains - Part 4: Communication
2015-07-312015-11-06?
9/2065/RQ

Result of 9/2043/Q: Questionnaire on the cooperation with UIC on overhead contact lines for power supply
2015-07-31
9/2066/RVC

Voting result on 9/2017/CDV: IEC 61992-3 A1 Ed.2: Amendment 1 to IEC 61992-3 Ed.2, Railway applications - Fixed installations - D.c. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches
2015-07-31no
9/2067/RVC

Voting result on 9/2018/CDV: IEC 61992-4 A1 Ed.1: Amendment 1 to IEC 61992-4 Ed.1, Railway applications - Fixed installations - DC switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
2015-07-31no
9/2068/CD

IEC 62928 Ed.1: Railway applications - Rolling stock equipment - Onboard lithium-ion traction batteries
2015-07-312015-11-06?
9/2061/RVD

Report of Voting on 9/2039/FDIS: IEC 62912 Ed.1: Railway applications - Direct current signalling monostable relays of type N and type C
2015-07-24no
9/2007A/RM

Revised - Unconfirmed Minutes of the IEC TC 9 54th Meeting held in Berlin, Germany, from 18th to 21st November 2014
2015-07-17
9/2036A/INF

Revised - Unconfirmed Minutes of the IEC TC 9 22nd Management Meeting held in Tokyo, Japan, on 22nd April 2015
2015-07-17
9/2038A/INF

Revised - Report of the 20th TC 9 CAG Meeting held in Tokyo (Japan) on April 23rd 2015
2015-07-17
9/2060/INF

21st TC 9 Chairman's Advisory Group Meeting - Minsk (Belarus) - October 13th, 2015 - Starting at 9:00, and ending at 13:00
2015-07-17
9/1564A/RVN

Revised voting result on 9/1534/NP: Future IEC 61375-2-6 Ed.1: On-board to Ground Communication
2015-07-10?
9/1925A/CC

Revised compilation of comments on 9/1886/CD: IEC 62846 Ed.1: Railway applications - Current collection systems - Requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact line
2015-07-10no
9/2015A/RVC

Revised voting result on 9/1969/CDV: IEC 62505-1 Ed.2: Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV
2015-07-10no
9/2016A/RVC

Revised voting result on 9/1970/CDV: IEC 62505-2 Ed.2: Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 2: Disconnectors, earthing switches and switches with nominal voltage above 1 kV
2015-07-10no
9/2055/CD

IEC 61375-2-6 Ed.1: Electronic railway equipment - Train Communication Network (TCN) - Part 2-6: On-board to ground communication
2015-07-102015-10-16?
9/2056/CC

Compilation of comments on 9/2028/CD: IEC 62888-1 Ed.1: Railway applications - Energy measurement on board trains - Part 1: General
2015-07-10?
9/2057/Q

Convenorship of WG 43, "Train Communication Network (TCN)" and of WG 46 "Railways applications - On board Multimedia and Telematic Applications" - Nomination of a new Convenor
2015-07-102015-09-04
9/2059/DA

Draft agenda for the 55th meeting to be held in Minsk, Belarus, from 2015-10-13 to 2015-10-16, starting on Tuesday 2015-10-13 at 14:00 and ending no later than 13:00 on Friday 2015-10-16
2015-07-10
9/2051/RQ

Result of 9/2040/Q: Future of IEC 62580-2, Railways applications - On board Multimedia Systems for Railway - Part 2: Video Surveillance/CCTV services
2015-07-03
9/2052/INF

TC 9 Strategic Business Plan (SBP)
2015-07-03
9/2053/INF

TC 9 Dashboard
2015-07-03
9/2054/DC

Review of publications in view of a decision on a potential revision during the coming TC 9 plenary meeting (55th TC 9 meeting, Minsk, Belarus, 2015-10)
2015-07-032015-09-04
9/2004A/RVC

Revised voting report on 9/1966/CDV: IEC 62847 Ed.1: Railway applications - Rolling stock - Electrical connectors - Requirements and test methods
2015-06-26no
9/2050/RR

Review report on IEC 62236 Ed.2 Series (Parts 1; -2; 3-1; 3-2; 4; 5)
2015-06-26no
9/2048/RVD

Report of Voting on 9/2029/FDIS: IEC 61375-2-3 Ed.1: Electronic railway equipment - Train communication network (TCN) - Part 2-3: TCN communication profile
2015-06-19yes
9/2049/NP

Railway applications - Urban guided transport management and command/control systems - Part 3: System requirements specifications (proposed future IEC 62290-3)
2015-06-192015-09-25?
9/2046/RVD

Report of Voting on 9/2023/FDIS: IEC 62279 Ed.2: Railway applications - Communication, signalling and processing systems - Software for railway control and protection systems
2015-06-05no
9/2047/INF

Report of comments on 9/2031/DC: Questionnaire and call for experts and project leader for endorsement of the EN 50121:2015 series: Railway applications - Electromagnetic compatibility (associated with the IEC 62236 series)
2015-06-05
9/2044/FDIS

IEC 62845 Ed.1: Railway applications - Radio remote control system of traction vehicles for shunting application
2015-05-292015-07-31noVoting Result
9/2045/RVC

Voting result on 9/2000/CDV: IEC 62864-1 Ed.1: Railway applications - Rolling stock - Power supply with on-board energy storage system - Part 1: Series hybrid system
2015-05-29yes
9/1927A/RVC

Revised voting result on 9/1865A/CDV: IEC 60310 Ed.4: Railway applications - Traction transformers and inductors on board rolling stock
2015-05-22yes
9/2043/Q

Questionnaire on the cooperation with UIC on overhead contact lines for power supply
2015-05-222015-07-24Report of Comments
9/2039/FDIS

IEC 62912 Ed.1: Railway applications - Direct current signalling monostable relays of type N and type C
2015-05-152015-07-17noVoting Result
9/2040/Q

Questionnaire on the future of IEC 62580-2, Railways applications - On board Multimedia Systems for Railway - Part 2: Video Surveillance/CCTV services
2015-05-152015-06-26Report of Comments
9/2041/CC

Compilation of comments on 9/2014/CD: IEC 62924 Ed.1: Railway applications - Fixed installations - Stationary energy storage system for DC traction systems
2015-05-15yes
9/2042/RVC

Voting result on 9/1998/CDV: IEC 62917 Ed.1: Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wires
2015-05-15no
9/2033/CD

IEC 60077-1 Ed.2: Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules
2015-05-082015-08-14yes
9/2034/CD

IEC 60077-2 Ed.2: Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules
2015-05-082015-08-14yes
9/2035/MTG

Reports and presentations given at the TC 9 Management meeting in Tokyo, Japan on 22 April, 2015
2015-05-08
9/2036/INF

Unconfirmed Minutes of the IEC TC 9 22nd Management Meeting held in Tokyo, Japan, on 22nd April 2015
2015-05-08
9/2037/MTG

Reports and presentations given at the TC 9 CAG meeting in Tokyo, Japan on 23 April, 2015
2015-05-08
9/2038/INF

Report of the 20th TC 9 CAG Meeting held in Tokyo (Japan) on April 23rd 2015
2015-05-08
9/1931A/RVC

Revised voting result on 9/1869/CDV: IEC 61133 Ed.3: Railway Applications - Rolling stock - Testing of rolling stock on completion of construction and before entry into service
2015-05-01no
9/2032/RVC

Voting result on 9/1997/CDV: IEC 62848-1 Ed.1: Railway applications - DC Surge arresters and voltage limiting devices - Part 1: Metal-oxide surge arresters without gaps
2015-05-01no
9/1999A/RVC

Revised voting result on 9/1953/CDV: IEC 61377 Ed.2: Railway applications - Rolling stock - Combined test method for traction systems
2015-04-24yes
9/2017/CDV

IEC 61992-3 A1 Ed.2: Amendment 1 to IEC 61992-3 Ed.2, Railway applications - Fixed installations - D.c. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches
2015-04-242015-07-24noVoting Result
9/2018/CDV

IEC 61992-4 A1 Ed.1: Amendment 1 to IEC 61992-4 Ed.1, Railway applications - Fixed installations - DC switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
2015-04-242015-07-24noVoting Result
9/2019A/RVC

Revised voting result on 9/1980/CDV: IEC 62625-2 Ed.1: Electronic railway equipment - On board driving data recording system - Part 2: Conformity testing
2015-04-24yes
9/2031/DC

Questionnaire and call for experts and project leader for endorsement of the EN 50121:2015 series: Railway applications - Electromagnetic compatibility (associated with the IEC 62236 series)
2015-04-172015-05-29Report of Comments
9/2029/FDIS

IEC 61375-2-3 Ed.1: Electronic railway equipment - Train communication network (TCN) - Part 2-3: TCN communication profile
2015-04-102015-06-12yesVoting Result
9/2030/INF

Implementation of the merging strategy
2015-04-10
9/2028/CD

IEC 62888-1 Ed.1: Railway applications - Energy measurement on board trains - Part:1: General
2015-04-032015-07-03?Report of Comments
9/2023/FDIS

IEC 62279 Ed.2: Railway applications - Communication, signalling and processing systems - Software for railway control and protection systems
2015-03-272015-05-29noVoting Result
TC 56
9/2024/RVC

Voting result on 9/1986/CDV: IEC 62912 Ed.1: Railway applications - Direct current signalling monostable relay of type N and type C
2015-03-27no
9/2025/RQ

Report of replies on document 9/2011/Q: Questionnaire for the setting-up of a new PT 62848-2 "Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 2: Voltage limiting devices" with Mr. Wolfgang Braun as project leader and call for experts for this PT
2015-03-27
9/2026/RQ

Report of replies on 9/2012/Q: Questionnaire for calling for additional experts for endorsing EN 50343:2014 "Railway applications - Rolling stock - Rules for installation of cabling"
2015-03-27
9/2027/RQ

Report of replies on 9/2013/Q: Questionnaire for the setting-up of a new Ad'hoc Group with a call for experts for preparing a NWIP on a new standard on direct current signalling monostable relays of spring type
2015-03-27
9/2022/INF

Revised terms of reference of the TC 9 CAG (Chairman's Advisory Group)
2015-03-20
9/2020/RQ

Result of 9/2001/Q: ACSEC - Advisory Committee on Information security and data privacy - Nomination of a TC 9 representative as member of ACSEC
2015-03-06
9/2021/INF

Important information for all participants at the coming 20th CAG meeting and 22nd Management Meeting (Reminder): Tokyo, 22 and 23 April 2015
2015-03-06
9/2000F/CDV

IEC 62864-1 Ed.1: Applications ferroviaires - Matériel roulant - Alimentation équipée d'un système embarqué de stockage de l'énergie - Partie 1: Système hybride série

2015-02-27yes
9/2019/RVC

Voting result on 9/1980/CDV: IEC 62625-2 Ed.1: Electronic railway equipment - On board driving data recording system - Part 2: Conformity testing
2015-02-27yes
9/1998F/CDV

IEC 62917 Ed.1: Applications ferroviaires - Installations fixes - Traction électrique - Fils de contact rainurés en cuivre et en cuivre allié

2015-02-20no
9/2000/CDV

IEC 62864-1 Ed.1: Railway applications - Rolling stock - Power supply with onboard energy storage system - Part 1: Series hybrid system
2015-02-202015-05-22yesVoting Result
9/2003A/RVC

Revised voting report on 9/1965/CDV: IEC 62845 Ed.1: Railway applications - Radio remote control system of traction vehicles for shunting application
2015-02-20no
9/1997F/CDV

IEC 62848-1 Ed.1: Applications ferroviaires - Parafoudres et appareils limiteurs de tension pour réseaux à courant continu - Partie 1: Parafoudres à oxyde métallique sans éclateur

2015-02-13no
9/1998/CDV

IEC 62917 Ed.1: Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wires
2015-02-062015-05-08no
9/2011/Q

Questionnaire for the setting-up of a new PT 62848-2 "Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 2: Voltage limiting devices" with Mr. Wolfgang Braun as project leader and call for experts for this PT
2015-02-062015-03-20Report of Comments
9/2012/Q

Call for additional experts for endorsing EN 50343:2014 "Railway applications - Rolling stock - Rules for installation of cabling"
2015-02-062015-03-20Report of Comments
9/2013/Q

Questionnaire for the setting-up of a new Ad'hoc Group with a call for experts for preparing a NWIP on a new standard on direct current signalling monostable relays of spring type
2015-02-062015-03-20Report of Comments
9/2014/CD

IEC 62924 Ed.1: Railway applications - Fixed installations - Stationary energy storage system for DC traction systems
2015-02-062015-05-08yesReport of Comments
TC 21
9/2015/RVC

Voting result on 9/1969/CDV: IEC 62505-1 Ed.2: Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV
2015-02-06no
9/2016/RVC

Voting result on 9/1970/CDV: IEC 62505-2 Ed.2: Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 2: Disconnectors, earthing switches and switches with nominal voltage above 1 kV
2015-02-06no
9/2010/RR

Review report on several TC 9 publications (reconfirmation)
2015-01-30
9/1997/CDV

IEC 62848-1 Ed.1: Railway applications - DC Surge arresters and voltage limiting devices - Part 1: Metal-oxide surge arresters without gaps
2015-01-232015-04-24noVoting Result
9/2006/MTG

Reports and presentations given at the TC 9 meeting (2014-11-18/21) in Berlin, Germany
2015-01-23
9/2007/RM

Unconfirmed Minutes of the IEC TC 9 54th Meeting held in Berlin, Germany, from 18th to 21st November 2014
2015-01-23
9/2008/INF

Report of the 19th TC 9 CAG Meeting held in Berlin, Germany on November 18th 2014
2015-01-23
9/2009/MTG

Reports and presentations given at the TC 9 CAG meeting (2014-11-18) in Berlin, Germany
2015-01-23
9/2003/RVC

Voting report on 9/1965/CDV: IEC 62845 Ed.1: Railway applications - Radio remote control system of traction vehicles for shunting application
2015-01-16no
9/2004/RVC

Voting report on 9/1966/CDV: IEC 62847 Ed.1: Railway applications - Rolling stock - Electrical connectors - Requirements and test methods
2015-01-16no
9/2005/RVD

Report of Voting on 9/1990/FDIS: IEC 62580-1 Ed.1: Electronic railway equipment - On-board multimedia and telematic subsystems for railways - Part 1: General architecture
2015-01-16yes
9/2001/Q

ACSEC - Advisory Committee on Information security and data privacy - Nomination of a TC 9 representative as member of ACSEC
2015-01-092015-02-27Report of Comments
9/2002/INF

Information concerning 20th CAG meeting and 22nd Management Meeting, to be held in Tokyo, Japan, on 22nd to 23rd April 2015
2015-01-09
9/1986/CDV

IEC 62912 Ed.1: Railway applications - Direct current signalling monostable relay of type N and type C
2014-12-192015-03-20noVoting Result
9/1956A/CC

Revised compilation of comments on 9/1912/CD: IEC 62864-1 Ed.1: Railway Applications - Rolling stock - Power supply with onboard energy storage system - Part 1: Series hybrid system
2014-12-12yes
9/1999/RVC

Voting result on 9/1953/CDV: IEC 61377 Ed.2: Railway applications - Rolling stock - Combined test method for traction systems
2014-12-12yes
9/1977A/CC

Revised compilation of comments on 9/1940/CD: IEC 62917 Ed.1: Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wires
2014-11-28no
9/1980F/CDV

IEC 62625-2 Ed.1: Matériel électronique ferroviaire - Système embarqué d'enregistrement des données de conduite - Partie 2: Essais de conformité

2014-11-28yes
9/1967A/CC

Revised compilation of comments on 9/1928/CD: IEC 62848-1 Ed.1: Railway applications - DC Surge arresters and voltage limiting devices - Part 1: Metal-oxide surge arresters without gaps
2014-11-14no
9/1980/CDV

IEC 62625-2 Ed.1: Electronic railway equipment - On board driving data recording system - Part 2: Conformity testing
2014-11-142015-02-20yesVoting Result
CAB
9/1996/RVD

Report of Voting on 9/1978/FDIS: IEC 60850 Ed.4: Railway applications - Supply voltages of traction systems
2014-11-14no
9/1993/DC

Technical corrigendum to IEC 62625-1:2013 (Electronic railway equipment - On board driving data recording system - Part 1: System specification)
2014-11-072014-12-19Report of Comments
9/1994/RQ

Result of 9/1979/Q, Convenorship of WG 40, Railway Applications - Urban Guided Transport Management and Command / Control Systems - Nomination of a new Convenor
2014-11-07
9/1995/INF

Report of comments on 9/1982/DC: Technical corrigendum to IEC 62718:2013
2014-11-07
9/1964A/DA

Revised draft agenda for the 54th meeting to be held in Berlin, Germany, from 2014-11-18 to 2014-11-21, starting on Tuesday 2014-11-18 at 14:00 and ending no later than 13:00 on Friday 2014-11-21
2014-10-24
9/1990/FDIS

IEC 62580-1 Ed.1: Electronic railway equipment - On-board multimedia and telematic subsystems for railways - Part 1: General architecture
2014-10-242015-01-09yesVoting Result
TC 100
9/1991/INF

Project 60850 Ed.4, Error in document 9/1978/FDIS, to be corrected in the final publication (Railway applications - Supply voltages of traction systems)
2014-10-24
9/1992/PW

Programme of work of the Committee, as recorded by the IEC Central Office in its database
2014-10-24
9/1987/INF

Report of comments on 9/1972/DC: Questionnaire for identifying the potential need for a revision of selected TC 9 publications or for postponing the stability date of these publications in case there is no need for revision.
2014-10-17
9/1988/RR

Review report on the following IEC/TC 9 publications: IEC 60638 TR Ed.1, IEC 62498-2 Ed.1, IEC 62498-3 Ed.1, IEC 62505-3-1 Ed.1, IEC 62505-3-2 Ed.1, IEC 62505-3-3 Ed.1, IEC 62520 Ed.1 (7 items) (Reconfirmation)
2014-10-17
9/1989/INF

Proposal from the US national committee in response to documents 9/1975/INF and 9/1950/DC (EN 50547) - For consideration at the TC 9 54th plenary meeting in Berlin, Germany, from 2014-11-18 to 2014-11-21
2014-10-17
9/1969/CDV

IEC 62505-1 Ed.2: Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV
2014-10-102015-01-16noVoting Result
TC 17
9/1970/CDV

IEC 62505-2 Ed.2: Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 2: Disconnectors, earthing switches and switches with nominal voltage above 1 kV
2014-10-102015-01-16noVoting Result
TC 17
9/1976A/CC

Revised compilation of comments on 9/1938/CD: IEC 62912 Ed.1: Railway applications - Direct current signalling monostable relays of type N and type C
2014-10-10no
9/1965/CDV

IEC 62845 Ed.1: Railway applications - Radio remote control system of traction vehicles for shunting application
2014-10-032015-01-09noVoting Result
9/1966/CDV

IEC 62847 Ed.1: Railway applications - Rolling stock - Electrical connectors - Requirements and test methods
2014-10-032015-01-09noVoting Result
9/1985/INF

Report of comments on 9/1957/DC: Questionnaire and call for experts for Amendment 1 to IEC 62278:2002-09, Railway applications - Specification and demonstration of reliability, availability, maintainability and safety (RAMS)
2014-10-03
9/1888A/RVC

Revised voting result on 9/1829/CDV: IEC 61375-2-3 Ed.1: Electronic railway equipment - Train Communication Network (TCN) - Part 2-3: TCN communication profile
2014-09-26yes
9/1944A/CC

Revised compilation of comments on 9/1901/CD: IEC 60050-811 Ed.2: International Electrotechnical Vocabulary (IEV) - Chapter 811: Electric traction
2014-09-26no
9/1945A/CC

Revised compilation of comments on 9/1902/CD: IEC 60050-821 Ed.2: International Electrotechnical Vocabulary (IEV) - Part 821: Signalling and security apparatus for railways
2014-09-26no
9/1984/INF

Report of Comments on 9/1958/DC: Questionnaire and call for experts and project leader for endorsement of EN 50125-1:2014, Railway applications - Environmental conditions for equipment - Part: 1: Rolling stock on-board equipment
2014-09-26
9/1952A/RVC

Revised voting result on 9/1875/CDV: IEC 62279 Ed.2: Railway applications - Communication, signalling and processing systems - Software for railway control and protection systems
2014-09-19no
9/1981/INF

Compilation of comments on 9/1960/DC: Implementation of the merging strategy
2014-09-19
9/1982/DC

Technical corrigendum to IEC 62718:2013
2014-09-192014-10-31Report of Comments
9/1983/INF

Report of comments on 9/1959/DC: Questionnaire and call for experts and project leader for EN 50343:2014, Railway applications - Rolling Stock - Rules for installation of cabling
2014-09-19
9/1926A/CC

Revised compilation of comments on 9/1887/CD: IEC 62625-2 Ed.1: Electronic railway equipment - On board driving data recording system - Part 2: Conformance testing
2014-09-05yes
9/1978/FDIS

IEC 60850 Ed.4: Railway applications - Supply voltages of traction systems
2014-09-052014-11-07noVoting Result
9/1979/Q

Convenorship of WG 40, Railway Applications - Urban Guided Transport Management and Command / Control Systems - Nomination of a new Convenor
2014-09-052014-10-31Report of Comments
9/1976/CC

Compilation of comments on 9/1938/CD: IEC 62912 Ed.1: Railway applications - Direct current signalling monostable relays of type N and type C
2014-08-29no
9/1977/CC

Compilation of comments on 9/1940/CD: IEC 62917 Ed.1: Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wires
2014-08-29no
9/1953/CDV

IEC 61377 Ed.2: Railway applications - Rolling stock - Combined test method for traction systems
2014-08-222014-11-28yesVoting Result
9/1971/RQ

Result of 9/1947/Q: IEC TC 9 Chairman's Advisory Group (CAG) membership
2014-08-08
9/1972/DC

Review of selected TC 9 publications
2014-08-082014-10-03Report of Comments
9/1973/INF

Compilation of comments on 9/1948/DC: Questionnaire and call for experts and project leader: EN 50123-3/A1: Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches (IEC 61992-3 Ed.2)
2014-08-08
9/1974/INF

Compilation of comments on 9/1949/DC: Questionnaire and call for experts and project leader: EN 50123-4/A1: Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches (IEC 61992-4 Ed.1)
2014-08-08
9/1975/INF

Compilation of comments on 9/1950/DC: Questionnaire and call for experts and project leader: EN 50547: Railway applications - Batteries for auxiliary power supply systems
2014-08-08