M.50�:�Use of telecommunication terms for maintenance

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M.50�:�Use of telecommunication terms for maintenance �

Recommendation M.50

In force components
Number	Title	Status
M.50 (11/88) �	Use of telecommunication terms for maintenance � 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.	In force

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