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

TC 9

Electrical equipment and systems for railways

 
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TC 9 Working Documents since 2014-03-06

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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
2015-02-202015-05-22yes
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
2015-02-062015-03-20
9/2012/Q

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

IEC 62924 Ed.1: Railway applications - Fixed installations - Stationary energy storage system for DC traction systems
2015-02-062015-05-08?
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
2015-01-232015-04-24no
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
2014-12-192015-03-20no
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
9/1954A/CC

Revised compilation of comments on 9/1908/CD: IEC 62505-1 Ed.2: Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 1: Single-phase circuit-breakers with Un above 1 kV
2014-08-01no
9/1955A/CC

Revised compilation of comments on 9/1909/CD: IEC 62505-2 Ed.2: Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 2: Single-phase disconnectors, earthing switches and switches with Un above 1 kV
2014-08-01no
9/1968/AC

MTGS 2014 - Next meeting to be held in Berlin (DE) from 18th to 21st November 2014 (Online registration)
2014-08-01
9/1905A/CC

Revised compilation of comments on 9/1868/CD: IEC 62845 Ed. 1: Railway applications - Radio remote control system of traction vehicle for freight traffic
2014-07-25no
9/1921A/CC

Revised compilation of comments on 9/1876/CD: IEC 62847 Ed.1: Railway applications - Rolling stock - Electrical connectors - Requirements and test methods
2014-07-25no
9/1962/INF

TC 9 Dashboard
2014-07-25
9/1963/INF

19th TC9 Chairman Advisory Group Meeting - Berlin - November 18th, 2014 - Starting at 10:00, and ending at 13:00.
2014-07-25
9/1964/DA

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.
2014-07-25
9/1967/CC

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
2014-07-25no
9/1961/RVD

Report of Voting on 9/1933/FDIS: IEC 61375-2-5 Ed.1: Electronic railway equipment - Train communication network - Part 2-5: ETB - Ethernet Train Backbone
2014-07-18yes
9/1960/DC

Implementation of the merging strategy
2014-07-042014-09-05Report of Comments
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)
2014-06-272014-09-26Report of Comments
9/1958/DC

Questionnaire and call for experts and project leader for EN 50125-1:2014, Railway applications - Environmental conditions for equipment - Part 1: Rolling stock and on-board equipment
2014-06-272014-09-12Report of Comments
9/1959/DC

Questionnaire and call for experts and project leader for EN 50343:2014, Railway applications - Rolling Stock - Rules for installation of cabling
2014-06-272014-09-12Report of Comments
9/1867A/CC

Revised compilation of comments on 9/1830/CD: IEC 61377 Ed.2: Railway Applications - Rolling stock - Combined-testing of motors and their control system
2014-06-20yes
9/1954/CC

Compilation of comments on 9/1908/CD: IEC 62505-1 Ed.2: Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 1: Single-phase circuit-breakers with Un above 1 kV
2014-06-20no
9/1955/CC

Compilation of comments on 9/1909/CD: IEC 62505-2 Ed.2: Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 2: Single-phase disconnectors, earthing switches and switches with Un above 1 kV
2014-06-20no
9/1956/CC

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
2014-06-20yes
9/1951/INF

Report of comments on 9/1924/DC: Questionnaire and call for experts and project leader for endorsement of EN 50318: Railway applications - Current collection systems - Validation of simulation of the dynamic interaction between pantograph and overhead contact line
2014-06-13
9/1952/RVC

Voting result on 9/1875/CDV: IEC 62279 Ed.2: Railway applications - Communication, signalling and processing systems - Software for railway control and protection systems
2014-06-13no
9/1857A/RVC

Revised voting result on 9/1801/CDV: IEC 60850 Ed.4: Railway applications - Supply voltages of traction systems
2014-05-30no
9/1946/RVD

Report of Voting on 9/1918/FDIS: IEC 61287-1 Ed.3: Railway applications - Power converters installed on board rolling stock - Part 1: Characteristics and test methods
2014-05-30yes
9/1947/Q

IEC TC 9 Chairman's Advisory Group (CAG) membership
2014-05-302014-08-01Report of Comments
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)
2014-05-302014-08-01Report of Comments
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)
2014-05-302014-08-01Report of Comments
9/1950/DC

Questionnaire and call for experts and project leader: EN 50547: Railway applications - Batteries for auxiliary power supply systems
2014-05-302014-08-01Report of Comments
9/1941/RVD

Report of Voting on 9/1913/FDIS: IEC 62290-1 Ed.2: Railway applications - Urban guided transport management and command/control systems - Part 1: System principles and fundamental concepts
2014-05-23yes
9/1942/RVD

Report of Voting on 9/1914/FDIS: IEC 62290-2 Ed.2: Railway applications - Urban guided transport management and command/control systems - Part 2: Functional requirements specification
2014-05-23yes
9/1943/RVD

Report of Voting on 9/1916/FDIS: IEC 62695 Ed.1: Railway applications - Fixed installations - Traction transformers
2014-05-23no
9/1944/CC

Compilation of comments on 9/1901/CD: IEC 60050-811 Ed.2: International Electrotechnical Vocabulary (IEV) - Part 811: Electric traction
2014-05-23no
9/1945/CC

Compilation of comments on 9/1902/CD: IEC 60050-821 Ed.2: International Electrotechnical Vocabulary (IEV) - Part 821: Signalling and security apparatus for railways
2014-05-23no
9/1933/FDIS

IEC 61375-2-5 Ed.1: Electronic railway equipment - Train communication network - Part 2-5: ETB - Ethernet Train Backbone
2014-05-092014-07-11yesVoting Result
TC 65
9/1934/MTG

Reports and presentations given at the TC 9 CAG meeting in Milan, Italy on April 3, 2014
2014-05-09
9/1935/INF

Report of the 18th TC 9 CAG Meeting held in Milan, Italy, on April 3rd, 2014
2014-05-09
9/1936/MTG

Reports and presentations given at the TC 9 Management meeting in Milan, Italy on April 2, 2014
2014-05-09
9/1937/INF

Unconfirmed Minutes of the IEC TC 9 21st Management Meeting held in Milan, Italy, on 2nd April 2014
2014-05-09
9/1938/CD

IEC 62912 Ed.1: Railway applications - Direct current signalling monostable relays of type N and type C
2014-05-092014-08-15noReport of Comments
9/1939/CC

Compilation of comments on 9/1897/CD: IEC 61375-2-4 Ed.1: Electronic railway equipment - Train communication network (TCN) - Part 2-4: TCN Application profile
2014-05-09?
9/1940/CD

IEC 62917 Ed.1: Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wires
2014-05-092014-08-15noReport of Comments
9/1932/INF

Report of comments on 9/1917/DC: Questionnaire and call for experts and project leader: EN 50526-2: Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 2: Voltage limiting devices
2014-05-02
9/1930/RQ

Report of replies to 9/1892/Q on 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
2014-04-25
9/1931/RVC

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
2014-04-25no
9/1925/CC

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
2014-04-18no
9/1926/CC

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
2014-04-18yes
9/1927/RVC

Voting result on 9/1865A/CDV: IEC 60310 Ed.4: Railway applications - Traction transformers and inductors on board rolling stock
2014-04-18yes
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
2014-04-182014-07-18noReport of Comments
9/1929/RQ

Result of 9/1911/Q, Questionnaire on the setting up of a liaison with TC 109, Insulation co-ordination for low-voltage equipment, and appointment of a liaison officer
2014-04-18
9/1893A/RM

Revised unconfirmed Minutes of the IEC TC 9 53rd Meeting held in Florence, Italy, from 5th to 8th November 2013
2014-04-11
9/1895A/INF

Revised report of the 17th TC 9 CAG Meeting held in Florence, Italy, on November 5th, 2013
2014-04-11
9/1924/DC

Questionnaire and call for experts and project leader for endorsement of EN 50318: Railway applications - Current collection systems - Validation of simulation of the dynamic interaction between pantograph and overhead contact line
2014-04-112014-05-23Report of Comments
9/1922/RQ

Compilation of replies received on 9/1898/Q: Questionnaire on the extension of the stability date of IEC TS 61287-2:2001, Power convertors installed on board railway rolling stock - Part 2: Additional technical information
2014-04-04
9/1923/RR

Review report on IEC 61287-2 TS Ed.1: Power convertors installed on board railway rolling stock - Part 2: Additional technical information (Reconfirmation)
2014-04-04
9/1919/RQ

Result of 9/1900/Q: Draft Cooperation Agreement between IEC and UIC
2014-03-28
9/1920/RVN

Voting result on 9/1884/NP: Railway applications - Rolling stock equipment - Onboard lithium-ion traction batteries
2014-03-28?
9/1921/CC

Compilation of comments on 9/1876/CD: IEC 62847 Ed.1: Railway applications - Rolling stock - Electrical connectors - Requirements and test methods
2014-03-28no
9/1918/FDIS

IEC 61287-1 Ed.3: Railway applications - Power converters installed on board rolling stock - Part 1: Characteristics and test methods
2014-03-212014-05-23yesVoting Result
9/1913/FDIS

IEC 62290-1 Ed.2: Railway applications - Urban guided transport management and command/control systems - Part 1: System principles and fundamental concepts
2014-03-142014-05-16yesVoting Result
9/1914/FDIS

IEC 62290-2 Ed.2: Railway applications - Urban guided transport management and command/control systems - Part 2: Functional requirements specification
2014-03-142014-05-16yesVoting Result
9/1915/RVN

Voting result on 9/1872/NP: Railway applications - Fixed installations - Stationary energy storage system for DC traction systems
2014-03-14?
9/1916/FDIS

IEC 62695 Ed.1: Railway applications - Fixed installations - Traction transformers
2014-03-142014-05-16noVoting Result
9/1917/DC

Questionnaire and call for experts and project leader: EN 50526-2: Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 2: Voltage limiting devices
2014-03-142014-04-25Report of Comments