| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 2460-2013 | English | 2069 |
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Days<=13
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Test method of services based on the Unified IMS multimedia ring back tone(Release 1)
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YD/T 2460-2013
| Valid |
YD/T 2460-2013
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