Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 4501-2023 Guidelines for the security evaluation of telecommunications network operation $315.00 via email in 1~3 business day valid
YD/T 4502-2023 Code for safety inspection of telecommunication network operation $980.00 via email in 1~5 business day valid
YD/T 4503.1-2024 Technical requirements and testing methods for billing performance of internet data center services Part 1: Common part of public cloud services $255.00 via email in 1~3 business day valid
YD/T 4503.2-2024 Technical requirements and testing methods for billing performance of internet data center services Part 2: Cloud host $330.00 via email in 1~5 business day valid
YD/T 4504-2023 Technical requirements for interfaces of ultra-high precision timesynchronization $630.00 via email in 1~3 business day valid
YD/T 4505-2023 Technical requirements for enhanced synchronous equipment slave clock $805.00 via email in 1~5 business day valid
YD/T 4506-2023 Technical requirements of management and control for access OTN equipment $2835.00 via email in 1~5 business day valid
YD/T 4507-2023 The technical requirements of MP-BGP EVPN protocol for switch $875.00 via email in 1~5 business day valid
YD/T 4508-2023 The testing methods of MP-BGP EVPN for switch $1330.00 via email in 1~5 business day valid
YD/T 4509-2023 Technical requirements for routers in lossless networks $315.00 via email in 1~3 business day valid
YD/T 4510-2023 Technical requirement of virtual switch network $525.00 via email in 1~3 business day valid
YD/T 4511-2023 Conformance test method for Rich Communication Suite (RCS) device $1645.00 via email in 1~5 business day valid
YD/T 4512-2023 Embedded Universal Integrated Circuit Card (eUICC) M2M security requirements specification $2590.00 via email in 1~5 business day valid
YD/T 4513-2023 Embedded Universal Integrated Circuit Card (eUICC) consumer devices securityrequirements specification $3045.00 via email in 1~5 business day valid
YD/T 4514-2023 Technical requirements and test methods for smart mobile terminal tosupport customized video alerting tones service $2170.00 via email in 1~5 business day valid
YD/T 4515-2023 Benchmark test methods for intelligence performance of mobile smart terminal $595.00 via email in 1~3 business day valid
YD/T 4516-2023 Technical Requirements and testing methods for Reliability of vehicle terminal $560.00 via email in 1~3 business day valid
YD/T 4517.1-2024 Requirements and measurement methods of electromagnetic compatibility for internet of vehicles communication equipment Part 1: Wireless communication terminal equipment on road $345.00 via email in 1~5 business day valid
YD/T 4517.2-2024 Requirements and measurement methods of electromagnetic compatibility for internet of vehicles communication equipment Part 2: Wireless communication terminal equipment on vehicles $390.00 via email in 1~5 business day valid
YD/T 4517.3-2023 Requirements and measurement methods of electromagnetic compatibilityfor internet of vehicles communication equipment-Part 3: Ethernetcommunication equipment on vehicles $525.00 via email in 1~3 business day valid


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