1、INTERNATIONAL TELECOMMUNICATION UNION)45G134 , TELECOMMUNICATIONSTANDARDIZATION SECTOROF ITUCONSTRUCTION, INSTALLATIONAND PROTECTION OF CABLE AND OTHERELEMENTS OF OUTSIDE PLANT)-02%.!4)/.G0G0/&G0G07/$%.G0G00/,%3)45G134G0G0RecommendationG0G0, (Extract from the “LUEG0“OOK)NOTES1 ITU-T Recommendation L
2、2 was published in Volume IX of the Blue Book. This file is an extract from theBlue Book. While the presentation and layout of the text might be slightly different from the Blue Book version, thecontents of the file are identical to the Blue Book version and copyright conditions remain unchanged (s
3、ee below).2 In this Recommendation, the expression “Administration” is used for conciseness to indicate both atelecommunication administration and a recognized operating agency. ITU 1988, 1993All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means,
4、electronic ormechanical, including photocopying and microfilm, without permission in writing from the ITU.Volume IX - Rec. L.2 1Recommendation L.2Volume IX - Rec. L.2IMPREGNATION OF WOODEN POLESThe CCITT draws attention to the economic importance of impregnating the wooden poles carrying overheadtel
5、ecommunication lines.The CCITT has issued a manual entitled The preservation of wooden poles carrying overheadtelecommunication lines, ITU, Geneva, 1974, with a view to providing Administrations, particularly those whosenetworks are not yet fully developed, with some information on impregnation processes.This manual is based on a first draft drawn up in 1968-1972 by the Argentine Administration amended andcompleted on the basis of information supplied by the Administrations of Australia, Austria, Chile, France, Italy,Federal Republic of Germany, United Kingdom and Switzerland.
