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YD/T 2993-2016 演进的移动分组核心网络(EPC)策略和计费控制系统 Rx 接口技术要求

YD/T 2993-2016.Technical requirements for PCC system Rx interfaces in evolved pa...

YD/T 2992-2016.Technical requirements and test methods of cdma2000/cdma2000 eHRP...

YD/T 2991-2016.Test methods for 800MHz/2GHz cdma2000 digital cellular mobile tel...

TB/T 3546-2019.Internal interface of railway signal system.1范围TB/T 3546规定了列控中心、计...

YY/T 0810.1-2010/ISO 14879-1 :2000.Implants for surgery- -Total knee-joint prost...

TB/T 3544-2018.Test specification of balise transmission system.1范围TB/T 3544规定了应...

TB/T 3543-2018.Temporary speed restriction server test specification.1范围TB/T 354...

YY/T 0813-2010 .Standard test method for in situ determination of network parame...

TB/T 3542-2018.Technical specificaticn or msnufacturing of high speed railway CE...

YY/T 0814-2010.Standard test method for evaluating trans-vinylene yield in irrad...

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