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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 44810.2-2024 Technical requirement for IPv6 network security equipment—Part 2: Web application firewall(WAF) $270.00 via email in 1~3 business day valid
GB/T 44810.3-2024 Technical requirement for IPv6 network security equipment—Part 3:Instrusion prevention system(IPS) $270.00 via email in 1~3 business day valid
GB/T 44866.1-2024 Technical requirements of 4over6 technology in IPv6-only network—Part 1: Interconnection of IPv4 networks based on IPv6 backbone networks $225.00 via email in 1~3 business day valid
GB/T 44866.3-2024 Technical requirements of 4over6 technology in IPv6-only network—Part 3: IPv4 address dynamic allocation based on IPv6-only network $225.00 via email in 1~3 business day valid
GB/T 44887.10-2024 IPv6 evolution technical requirements—Part 10:enhanced VPN(VPN+)for supporting IP network slicing $270.00 via email in 1~3 business day valid
GB/T 44887.11-2024 IPv6 evolution technical requirements—Part 11:IPv6 in-situ flow information telemetry $375.00 via email in 1~5 business day valid
GB/T 44887.5-2024 IPv6 evolution technical requirements—Part 5:SRv6-based VPN $315.00 via email in 1~5 business day valid
GB/T 4827-1984 Requirements of data transmission at 50 bit/s $130.00 via email in 1~3 business day abolished
GB/T 6879-1995 Performance and test methods of the 30 channels pulse code modulation multiplex equipment at 2048 kbit/s $720.00 via email in 1~3 business day valid
GB/T 7254-1995 Performance and test methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification $270.00 via email in 1~3 business day valid
GB/T 7436-1987 of TDM equipment operating on analog telephone-type circuit for telegraph and lower-speed data $240.00 via email in 1~3 business day valid
GB/T 7555-1987 General characteristics complying with the network performance objectives for 12 channel carrier telephone systems on open-wire pairs $220.00 via email in 1~3 business day abolished
GB/T 7556-1987 General characteristics complying with the network performance objectives for 60 channel carrier telephone systems on symmetric cable pairs $260.00 via email in 1~3 business day abolished
GB/T 7557-1987 General characteristics complying with the network performance objectives for 300 channel carrier telephone systems on standardized 1. 2/4. 4mm coaxial cable pairs $180.00 via email in 1~3 business day abolished
GB/T 7585-1987 series and radio-frequency channel arrangement for analog microwave relay systems $150.00 via email in 1~3 business day valid
GB/T 7609-1995 General test method for transmission performance of PCM voice channel in telecommunication network $210.00 via email in 1~3 business day valid
GB/T 9408-1988 Specifications for colour TV modulation equipment(1TV+1 sound program)-Used in long-haul terestrial analog radio-relay systems $150.00 via email in 1~3 business day valid
JT/T 1224.1-2018 Technical specification for the interconnection of transportation data center. Part 1-System architecture model $160.00 via email in 1~3 business day valid
JT/T 1224.2-2018 Technical specification for the interconnection of transportation data center. Part 2: Classification and coding of data resource directory $520.00 via email in 1~5 business day valid
JT/T 1224.3-2018 Technical specification for the interconnection of transportation data center--Part 3: Data exchange $120.00 via email in 1~3 business day valid
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