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: E.427
: E.427 (11/88) |
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| E.427 : Collection and statistical analysis of special quality of service observation data for measurements of customer difficulties in the international automatic service |
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Recommendation E.427 (11/88)
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Approved in 1988-11-25
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Status : In force
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Access : Freely available items
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Available languages and formats :
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Format |
Size |
Posted |
Article Number |
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| English |
 PDF (acrobat)
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58625 bytes |
1989-01-31 |
E 14861 |
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| Español |
PDF (acrobat)
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65350 bytes |
1989-01-31 |
S 14861 |
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| Français |
PDF (acrobat)
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64817 bytes |
1989-01-31 |
F 14861 |
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Available languages and formats :
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