JT/T 230-2021.Rubber belt of electrostatic conductivity for motor vehicle.1范围JT/T 230规定了汽车导静电橡胶拖地带的产品类型技术要求、试验方法、检验规则...
JT/T 216-2020.Bus air conditioning system specifications.1范围JT/T 216规定了客车空调系统的技术要求、试验方法、检验规则和标志等要求。JT/T 216适用于车...
YD/T 1839-2008.Test Specifications of Air Interface for the CDMA-based Digital Trunking Mobile Communication System.1范围YD/T 1839规定了基于CDMA技术的数字集群系统移动...
YD/T 5174-2008.Provisional Specification on Engineering Acceptance for 2GHz TD-SCDMA Digital Cellular Mobile Communication System.1总则1.0.1YD/T 5174规定是2GHz TD-SCDMA数字移动...
YD/T 1837-2008.Testing Methods for Interface Between BSS and CN for the CDMA-based Digital Trunking Mobile Communication System.1范围YD/T 1837规定了基于CDMA技术的数字集群...
YD/T 1835-2008.Test Methods for Dispatch Service Subsystem(DSS)Interface for the CDMA-based Digital Trunking Mobile Communication System.1范围YD/T 1835规定了基于CDMA技术的数...
YD/T 1833-2008.Equipment Test Specification of Dispatch Service Subsystem for the CDMA-based Digital Trunking Mobile Communication System.1范围YD/T 1833规定了基于CDMA技术的数...
YD/T 1817-2008.DC Remote Feeding Power System for Telecommunication Equipment.1范围YD/T 1817规定了通信设备用直流远供电源系统(以下简称远供系统)的定义、分...
YD/T 1816-2008.The Limit Requirement and Test Method of the Acoustic Noise Emitted by the Telecommunication Equipment.1范围YD/T 1816主要规定电信设备的噪声发射限值和测...
YD/T 1802-2008.Technical Requirements for Presence Service Basing on IMS(Phase I).1范围YD/T 1802规定了基于IMS的呈现业务的基本概念、体系结构、上下文模型、参...
