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YD/T 5087-2005 Acceptance specification for intelligent network equipment installation project
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YD/T 5087-2005.Acceptance Specification of Intelligent Network Engineering. 1 General 1.0.1 This specification is formulated to me
2025-03-30 category：Communications Industry Standard (YD)+ View
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YD/T 5086-2000 Interim Provisions on Construction Supervision of Digital Mobile Communication (TDMA) Projects
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YD/T 5086-2000. Provisional Supervision Specification of Equipment Installation Engineering for Digital Mobile Communication (TDMA
2025-03-30 category：Communications Industry Standard (YD)+ View
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YD/T 1460.3-2006 Air-blown micro cables and optical fibre units for telecommunications - Part 3: Microducts, microduct bundles and microduct accessories
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YD/T 1460.3-2006.Telecommunication microduct optical fibre cables and fibre units for installation by blowing Part 3:Microducts,mi
2025-03-22 category：Communications Industry Standard (YD)+ View
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Specification of Internet Anti-Spam
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This standard specifies the network structure of spam processing systems on the domestic Internet and the functional requirements
2024-08-24 category：Communications Industry Standard (YD)+ View
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The requirements of internet advertising e-mail format
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This standard specifies the format of advertising e-mails that are transmitted on the domestic Internet and comply with relevant n
2024-08-24 category：Communications Industry Standard (YD)+ View
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