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Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
International Standard List: Telecommunication services. Applications |
Title | Standard No. | Implemented On |
Technical requirements of content filter based on WAP gateway | YD/T 2054-2009 | 2010-1-1 |
Generic Requirements for Telecommunications System Outdoor Cabinets | YD/T 1537-2006 | 2007-1-1 |
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