YD/T 2983-2016.Technical requirement for Evolved High Rate Packet Data (eHRPD) air interface in 800MHz/2GHz cdma2000 digital cellular mobile communication network.1 范围YD/T 2983规...
TB/T 10431-2019.Specification for Engineering Test of Railway Video Communication.1总则1.0.1为规范铁路图像通 信工程检测方法,制定本规程。1.0.2 TB/T 10431适用于...
TB/T 30001-2020.Operating of receiving and departing trains.1范围TB/T 30001规定了双线自动闭塞集中联锁设备车站、单(双)线半自动闭塞集中联锁设备车站、...
YD/T 2981-2016.Technical requirement for evolved high rate packet data (eHRPD) core network equipments in 800MHz/2GHz cdma2000 digital cellular mobile communication network.1范围Y...
YD/T 2982-2016.Test methods for evolved high rate packet data (eHRPD) core network equipments in 800MHz/2GHz cdma2000 digital cellular mobile communication network.1范围YD/T 2982规...
YD/T 2984-2016.Testing methods for Evolved High Rate Packet Data (eHRPD) air interface signaling conformance in 800MHz/2GHz cdma2000 digital cellular mobile communication network.1范...
YD/T 2985-2016.Testing methods for Evolved High Rate Packet Data (eHRPD) air interface network compatibility in 800MHz/2GHz cdma2000 digital cellular mobile communication network.1范...
YY/T 0726-2009/ISO 16061 :2000.Instrumentation for use in association with non-active surgical implants-General requirements.1范围YY/T 0726规定了与无源外科植人物联用的...
YY/T 0681.10-2011.Test methods for sterile medical device package-Part 10 :Test for microbial barrier ranking of porous package material.1范围YY/T0681本部分规定的试验方法用...
YY/T 0651.1-2008.Implant for surgery- -Wear of total hip-joint prostheses-Part 1:Loading anddisplacement parameters for wear-testing machines and corresponding environmental conditi...
