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: X.1 (03/93) |
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| X.1 : International user classes of service in, and categories of access to, public data networks and Integrated Services Digital Nteworks (ISDNs)
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Recommendation X.1 (03/93)
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Approved in 1993-03-12
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Status : Superseded
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Access : Freely available items
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Available languages and formats :
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Click on the selected format
and language to get the document |
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Format |
Size |
Posted |
Article Number |
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| English |
 PDF (acrobat)
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210104 bytes |
2007-05-30 |
E 3528 |
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| Español |
PDF (acrobat)
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214792 bytes |
2007-05-30 |
S 3529 |
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| Français |
PDF (acrobat)
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220492 bytes |
2007-05-30 |
F 3527 |
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Available languages and formats :
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Word 