BS-6626 Complete Document History
Maintenance of electrical switchgear and controlgear for voltages above 1 kV and up to and including 36 kV. Code of practice

Complete Current Edition:
   2010 EDITION - INCLUDING 36 KV, CODE OF PRACTICE - Aug. 31, 2010

Obsolete Revision Information:
   AMD 6813 - AMENDMENT 2 - Dec. 1, 1991
   AMD 6305 - AMENDMENT 1 - March 1, 1991
   1985 EDITION - CODE OF PRACTICE FOR MAINTENAN - Jan. 1, 1985