Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 793-1996 Technical requirement and test method for 10-channel pulse code modulation multiplex equipment at 704kbit/s $520.00 via email in 1~5 business day abolished
YD/T 794-1996 Technical requirement and test method for digital multiplex equipment at 704/2048kbit/s $180.00 via email in 1~3 business day abolished
YD/T 795-1996 Technical requirements and test methods of group multiplexing equipment (provide 384Kbit/s digital port) $450.00 via email in 1~5 business day abolished
YD/T 821-1996 Numerical Graphics of Measured Digital Transmission Performances $180.00 via email in 1~3 business day valid
YD/T 822-1996 P×64kbit/S Conference TV Encoded Mode $300.00 via email in 1~3 business day valid
YD/T 885-1997 Technical requirement and test method of 30-channel pulse code modulation subscriber loop terminal equipment at 2048kbit/s $180.00 via email in 1~3 business day abolished
YD/T 922-1997 Performance and test methods of the inegrated multiplex equipment using in the digital channel $310.00 via email in 1~3 business day valid
YD/T 974-1998 Specifications and Measurement Methods for SDH Digital Cross Connect Equipment(SDXC) $1500.00 via email in 1~3 business day valid
YD/T 989-1998 The Technical Requirement of Flexible Multiplexer $640.00 via email in 1~5 business day abolished
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