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� Home : ITU-T : Publications : Recommendations : M�Series : M.20 : M.20 (10/92)
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M.20�:�Maintenance philosophy for telecommunication networks �

Recommendation M.20 (10/92)

Approved in 1992-10-05

Status : In force

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Summary

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Format Size Posted Article Number
English

PDF Document PDF (acrobat)

182629 bytes 1993-07-02 E�3375�
Espa�ol

PDF Document PDF (acrobat)

202093 bytes 1993-07-02 S�3376�
Fran�ais

PDF Document PDF (acrobat)

210156 bytes 1993-07-02 F�3374�

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TIES users

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and language to get the document

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Format Size Posted Article Number TIES users
English

Word Document Word

303203 bytes 1993-07-02 E�3375� Download
Espa�ol

Word Document Word

379330 bytes 1993-07-02 S�3376� Download
Fran�ais

Word Document Word

339549 bytes 1993-07-02 F�3374� Download

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