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M.50 : Use of telecommunication terms for maintenance

Recommendation M.50 (11/88)

Approved in 1988-11-25

Status : In force

For their dealings with their colleagues in other countries, personnel at operation centres and other maintenance units should refer to Fascicle I.3, Terms and Definition, of Volume I of Blue Book. For maintenance technology, the definitions given in Recommendation M.60 are preferred.


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Updated : 2014-09-09