R.90 : Organization for locating and clearing faults in international telegraph switched networks

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R.90 : Organization for locating and clearing faults in international telegraph switched networks

Recommendation R.90 (11/88)

Approved in 1988-11-25

Status : In force

Access : Freely available items

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Article Number

English

PDF (acrobat)

70566 bytes

1990-04-19

E 15278

Español

PDF (acrobat)

77059 bytes

1990-04-19

S 15278

Français

PDF (acrobat)

79182 bytes

1990-04-19

F 15278

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Available languages and formats :

Click on the selected format
and language to get the document

Format

Size

Posted

Article Number

TIES users

English

Word

331776 bytes

1990-04-19

E 15278

Español

Word

301383 bytes

1990-04-19

S 15278

Français

Word

304983 bytes

1990-04-19

F 15278