YD/T 2566.4-2013.LTE digital cellular mobile communication network S1 interface technical requirement-part4: S1 AP.1范围YD/T 2566.4规定了S1接口的应用协议消息及格式等...
YD/T 2567-2013.LTE digital cellular mobile telecommunication network S1 interface test method (phase 1).1范围YD/T 2567规定了LTE数字蜂窝移动通信网第一阶段的S1接口的...
YD/T 2568.1-2013.LTE digital cellular mobile communication network X2 interface technical requirement-Part 1: general aspects.1范围YD/T 2568.1确立了LTE数字蜂窝移动通信网...
YD/T 2568.3-2013.LTE digital cellular mobile communication network X2 interface technical requirement (Phase 1)-part 3: signalling transport.1范围YD/T 2568.3确定了用于跨X2接口...
TB/T 3356-2014.Prestressed anchor bolt with hollow bar.1范围TB/T 3356规定了铁路工程预应力中空锚杆的术酒,标记与规格,技术要求,检验方法,检验规则,标志...
TB/T 3355-2014.Track geometry dynamic inspection and evaluation method.1范围TB/T 3355规定了铁路轨道几何状态动态检测及评定的检测要求、新线验收评价指标...
TB/T 3354-2014.Railway tunnel drainage board.1范围TB/T 3354规定了铁路隧道排水板的分类和标记，技术要求,检验方法，检验规则,合格证、包装、运输和...
TB/T 3353-2014.Reinforced concrete segments for railway tunnel.1范围TB/T 3353规定了铁路隧道预制钢筋混凝土过砌管片(以下简称管片)的术语和定义、分类与...
TB/T 3334-2013.Coupler and draft gears for locomotives.1范围TB/T 3334规定了机车车钩级冲装置(以下称钩缓装置)的产品分类、运用条件技术要求、检验方法...
TB/T 3329-2013.Anchor channel for overhead contact system in electrification railway.1范围TB/T 3329规定了电气化铁路接触网隧道内预埋槽道的术语和定义、分类、...
