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: X.138 |
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| X.138�:�Measurement of performance values for public data networks when providing international packet-switched services
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| In force components |
Number
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Title |
Status |
X.138 (08/97)
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Measurement of performance values for public data networks when providing international packet-switched services
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In force
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| Superseded and Withdrawn components |
Number
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Title |
Status |
X.138 (09/92)
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Measurement of performance values for public data networks when providing international packet-switched services
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Superseded
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