Cart:
Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 1092-2023 |
Communication cable 50Ω foamed polyolefin insulated corrugated copper tube outer conductor radio frequency coaxial cable for wireless communication {译} 通信电缆 无线通信用50Ω泡沫聚烯烃绝缘皱纹铜管外导体射频同轴电缆 |
China Telecommunication Industry
Standards Radio communication |
 English PDF |
| YD/T 1606-2022 |
900/1800MHz TDMA digital cellular mobile communication network general packet radio service (GPRS) network compatibility test method mobile station {译} 900/1800MHz TDMA数字蜂窝移动通信网通用分组无线业务（GPRS）网络兼容性测试方法 移动台 |
China Telecommunication Industry
Standards Radio communication |
English PDF |
| TB/T 3363-2015 |
(Railway digital mobile communication system (GSM-R) General Packet Radio Service (GPRS) subsystem technical conditions) 铁路数字移动通信系统（gsm-r）通用分组无线业务（gprs）子系统技术条件 |
China Railway & Train
Standards Radio communication |
English PDF |
| GY/T 290-2015 |
(Radio and television transmitters data communications interface specification) 广播电视发射机数据通信接口规范 |
China Radio, Film & TV Industry
Standards Radio communication |
English PDF |
| YD/T 2739-2014 |
(2GHz WCDMA digital cellular mobile communication network radio access subsystem device testing method (seventh stage) enhanced high-speed packet access (HSPA +)) 2ghz wcdma数字蜂窝移动通信网无线接入子系统设备测试方法（第七阶段） 增强型高速分组接入（hspa+） |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2738-2014 |
(2GHz WCDMA digital cellular mobile communication network radio access subsystem equipment technical requirements (phase VII) enhanced high-speed packet access (HSPA +)) 2ghz wcdma数字蜂窝移动通信网无线接入子系统设备技术要求（第七阶段） 增强型高速分组接入（hspa+） |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2651-2013 |
Telecommunication cables. Solid polytetrafluoroethylene dielectric, tin soaked braid outer conductors, radio frequency coaxial cables 通信电缆 实芯聚四氟乙烯绝缘编织浸锡外导体射频同轴电缆 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2070-2013 |
Test method for digital cellular mobile telecommunication network. General Packet Radio Service (GPRS)equipments(Phase 1) 数字蜂窝移动通信网通用分组无线业务（GPRS）系统设备测试方法（第一阶段） |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2069-2013 |
Digital cellular mobile telecommunication network technical requirements for general packet radio service(GPRS)equipments(Phase 1) 数字蜂窝移动通信网通用分组无线业务（GPRS）系统设备技术要求（第一阶段） |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2578.3-2013 |
Test method for user equipment of LTE FDD digital cellular mobile telecommunication network (phase 1). Part 3: radio resource management performance test LTE FDD数字蜂窝移动通信网 终端设备测试方法（第一阶段） 第3部分：无线资源管理性能测试 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2578.2-2013 |
LTE FDD digital cellular mobile communication network terminal equipment test methods (the first stage) - Part 2: Radio frequency performance test LTE FDD数字蜂窝移动通信网 终端设备测试方法（第一阶段） 第2部分：无线射频性能测试 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2576.3-2013 |
Test method for user equipment of TD-LTE digital cellular mobile telecommunication network (phase 1). Part 3: radio resource management performance test TD-LTE数字蜂窝移动通信网 终端设备测试方法（第一阶段） 第3部分：无线资源管理性能测试 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2576.2-2013 |
Test method for user equipment of TD-LTE digital cellular mobile telecommunication network (phase 1). Part 2: Radio transmission and reception performance test TD-LTE数字蜂窝移动通信网 终端设备测试方法（第一阶段） 第2部分：无线射频性能测试 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1319-2013 |
Telecommunication cable 500 radio frequency coaxial cable for wireless telecommucation with foamed polyolefin dielectric and braided outer conductor 通信电缆 无线通信用50ω泡沫聚烯烃绝缘编织外导体射频同轴电缆 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1092-2013 |
Telecommunication cable. Foamed polyolefin dielectric, outer conductor, 50 ohm radio frequency coaxial cable for wireless communication 通信电缆 无线通信用50ω泡沫聚烯烃绝缘皱纹铜管外导体射频同轴电缆 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.15-2013 |
Requirements and measurements methods of electromagnetic compatibility for Radio communication equipment. Part 15:ultra wide band(UWB)communications devices 无线通信设备电磁兼容性要求和测量方法 第15部分：超宽带（uwb）通信设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.13-2013 |
Requirements and measurement methods of electromagnetic compatibility for Radio communication equipment. Part 13: power adapter of mobile telecommunication terminal equipment 无线通信设备电磁兼容性要求和测量方法 第13部分：移动通信终端适配器 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2497-2013 |
Mobile payment technical requirements for contactless radio frequency interface based on 13.56MHz near field communication technology 手机支付 基于13.56MHz近场通信技术的非接触式射频接口技术要求 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.14-2012 |
Requirements and measurements methods of electromagnetic compatibility for Radio communication equipment. Part 14:very small aperture teiminal, satellite interactive earth stations (operated in the frequency ranges between 4GHz and 30GHz in the fixed sate 无线通信设备电磁兼容性要求和测量方法 第14部分：甚小孔径终端和交互式卫星地球站设备（在卫星固定业务中工作频率范围为4ghz～30 ghz） |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.12-2012 |
Requirements and measurement methods of electromagnetic compatibility for Radio communication equipment. Part 12: fixed broadband wireless access system basestation and its ancillary equipment 无线通信设备电磁兼容性要求和测量方法 第12部分：固定宽带无线接入系统 基站及其辅助设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 640-2012 |
General requirements and test methods for radio-frequency connectors of telecommunication equipment 通信设备用射频连接器技术要求及试验方法 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.8-2012 |
Requirements and measurement methods of electromagnetic compatibility for Radio communication equipment. Part 8: short range devices (SRD) (9kHz~40GHz) 无线通信设备电磁兼容性要求和测量方法 第8部分：短距离无线电设备（9khz-40ghz） |
China Telecommunication
Standards Radio communication |
English PDF |
| SB/T 10772-2012 |
Information technology. Radio frequency identification. Air interface communication protocol of supporting security protocol at 800/900 MHz 信息技术 射频识别 支持安全协议的800/900mhz空中接口通信协议 |
China Commerce
Standards Radio communication |
English PDF |
| YD/T 2338-2011 |
Telecommunication cable-foamed polyethylene dielectric, copper-clad aluminum tube inner conductor, corrugated copper tube outer conductor, 50 ohm radio frequency coaxial cable, for wireless communications 通信电缆 无线通信用50ω泡沫聚乙烯绝缘、铜包铝管内导体、皱纹铜管外导体射频同轴电缆 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1644.2-2011 |
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices-human models, instrumentation, and procedures. Part 2: Procedure to determine the specific absorption rate(SAR) for wireless communication devices used 手持和身体佩戴使用的无线通信设备对人体的电磁照射 人体模型、仪器和规程 第2部分：靠近身体使用的无线通信设备的比吸收率（sar）评估规程（频率范围30mhz～6ghz） |
China Telecommunication
Standards Radio communication |
English PDF |
| YDB 070-2011 |
Security technical requirements for electronic payment of mobile terminal based on short-range Radio communication technology 基于近距离无线通信技术的移动终端电子支付安全技术要求和测试方法 |
China Telecommunication
Standards Radio communication |
English PDF |
| JJF 1276-2011 |
Calibration Specification for WCDMA Digital Radio communication Testers 宽带码分多址接入（wcdma）数字移动通信综合测试仪校准规范 |
China Metrological
Standards Radio communication |
English PDF |
| YD/T 2194.1-2010 |
Product standard to demonstrate the compliance of Radio communications equipments with the basic restrictions related to human exposure to electromagnetic fields (30MHz~6GHz). Part 1: hand-held devices used in close proximity to the ear 无线通信设备电磁照射符合性要求（频率范围30mhz-6ghz）第1部分：靠近耳边使用的无线通信设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2192-2010 |
Mitigation techniques to limit human exposure to EMFs in the vicinity of radiocommunication stations 通信基站周边电磁照射缓解技术 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 2161-2010 |
Telecommunication cable. Foamed polyethylene dielectric, copper-clad aluminum tube inner conductor, corrugated aluminum tube outer conductor, 50Ω radio frequency coaxial cables for wireless communication 通信电缆 无线通信用50ω泡沫聚乙烯绝缘、铜包铝管内导体、皱纹铝管外导体射频同轴电缆 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.11-2010 |
Requirements and measurement methods of electromagnetic compatibility for Radio communication equipment. Part 11: Fixed broadband wireless access system user equipment and its ancillary equipment 无线通信设备电磁兼容性要求和测量方法 第11部分：固定宽带无线接入系统 用户站及其辅助设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1216-2010 |
900/1800MHz TDMA digital cellular mobile telecommunication network test methods for general packet radio service. Base ststion sub-system equipment 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)设备测试方法 基站子系统设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| TB/T 3231-2010 |
GSM-R digital mobile communication system application service radio transmission system for railway traffic control command information gsm—r数字移动通信系统应用业务 调度命令信息无线传送系统 |
China Railway & Train
Standards Radio communication |
English PDF |
| YD/T 883-2009 |
Technical requirement for base station subsystem and test methods for radio characters of 900/1800MHz TDMA digital cellular mobile telecommunication network 900/1800mhz tdma 数字蜂窝移动通信网 基站子系统设备技术要求及无线指标测试方法 |
China Telecommunication
Standards Radio communication |
English PDF |
| YY/T 0723-2009 |
Medical electrical equipment. Digital imaging and communications in medicine (DICOM). Radiotherapy objects 医用电气设备 医学数字影像和通讯（dicom）-放射治疗对象 |
China Medicine & Medical Device
Standards Radio communication |
English PDF |
| YD/T 1967-2009 |
50Ω Radio Frequency Coaxial connectors for Mobile communication 移动通信用50ω射频同轴连接器 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1966-2009 |
50Ω Radio-Frequency Coaxial Jumpers for Mobile Communication 移动通信用50ω射频同轴跳线 |
China Telecommunication
Standards Radio communication |
English PDF |
| JJF 1204-2008 |
Calibration Specification for TD-SCDMA Digital Radio communication Testers td-scdma数字移动通信综合测试仪校准规范 |
China Metrological
Standards Radio communication |
English PDF |
| GY 5077-2007 |
Code for acceptance of quality of steel tower and mast of radio television mirowave communication 广播电视微波通信铁塔及桅杆质量验收规范 |
China Radio, Film & TV Industry
Standards Radio communication |
English PDF |
| YD/T 1667-2007 |
Communication Cable. Foamed Polyethylene Dielectric, Smooth Copper-tube or Aluminum-tube Outer Conductor, 50 Ohm Radio Frequency Coaxial Cable for Wireless Communication 通信电缆--无线通信用50ω泡沫聚乙烯绝缘光滑铜(铝)管外导体射频同轴电缆 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1644.1-2007 |
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices-Human models, instrumentation, and procedures - Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in close p 手持和身体佩戴使用的无线通信设备对人体的电磁照射--人体模型、仪器和规程 第1部分:靠近耳边使用的手持式无线通信设备的sar评估规程(频率范围300mhz-3ghz) |
China Telecommunication
Standards Radio communication |
English PDF |
| JJF 1177-2007 |
Calibration Specification of CDMA Digital Radio communication Testers cdma数字移动通信综合测试仪校准规范 |
China Metrological
Standards Radio communication |
English PDF |
| YD/T 1374.4-2007 |
Technical Requirements for lu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (PhaseⅡ). Part 4: Radio Access Network Application Part (RANAP) Signalling 2ghz td-scdma/wcdma数字蜂窝移动通信网iu接口技术要求(第二阶段) 第4部分:无线接入网络应用部分(ranap)信令 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1606-2007 |
Testing Methods for General Packet Radio Service (GRPS) Network Trial in 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network:Mobile Stations 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)网络兼容性测试方法:移动台 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.9-2007 |
Requirements and Measurement Methods of Electromagnetic Compatibility for Radio communication Equipment. Part 9: 400/1800 MHz SDMA Radio Access System:User Equipment and Ancillary Equipment 无线通信设备电磁兼容性要求和测量方法 第9部分:400/1800mhz scdma无线接入系统用户设备及其辅助设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.10-2007 |
Requirements and Measurement Methods of Electromagnetic Compatibility for Radio communication Equipment. Part 10: 400/1800 MHz SDMA Radio Access System:Base Station, Repeater, Base Station Controller and Ancillary Equipment 无线通信设备电磁兼容性要求和测量方法 第10部分:400/1800mhz scdma无线接入系统:基站、直放站、基站控制器及其辅助设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1215-2006 |
Test Methods of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network General Packet Radio Service(GPRS) - Equipment: Mobile Stations 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)设备测试方法:移动台 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1214-2006 |
Technical requirement of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network General Packet Radio Service(GPRS) - Equipment: Mobile Stations 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)设备技术要求:移动台 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.7-2004 |
Requirements and measurement methods of electromagnetic compatibility for Radio communication equipment. Part 7: trucked radio (TETRA) equipment 无线通信设备电磁兼容性要求和测量方法 第7部分:陆地集群无线电设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.6-2004 |
Requirements and measurement methods of electromagnetic compatibility for Radio communication equipment. Part 6: available amateur radio equipment 无线通信设备电磁兼容性要求和测量方法 第6部分:业余无线电设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.5-2004 |
Requirements and measurement methods of electromagnetic compatibility for Radio communication equipment. Part 5: Radio Frequency (RF) audio link equipment and wireless microphones 无线通信设备电磁兼容性要求和测量方法 第5部分:无线语音链路设备和无线话筒 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.4-2004 |
Requirements and measurement methods of electromagnetic compatibility for Radio communication equipment. Part 4: radio paging system 无线通信设备电磁兼容性要求和测量方法 第4部分:无线寻呼系统 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.3-2004 |
Requirements and measurement methods of electromagnetic compatibility for Radio communication equipment. Part 3: Private land Mobile Radio (PMR) and ancillary equipment (speech and non-speech) 无线通信设备电磁兼容性要求和测量方法 第3部分:个人陆地移动无线电设备(pmr)及其辅助设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1312.2-2004 |
Requirements and measurement methods of electromagnetic compatibility for Radio communication equipment. Part 2: wideband radio equipment 无线通信设备电磁兼容性要求和测量方法 第2部分:宽带无线电设备 |
China Telecommunication
Standards Radio communication |
English PDF |
| SJ 20841-2002 |
Interface requirement for crypto-equipment for generation Ⅱradio duplex mobile communication system h型无线双工移动通信系统保密设备接口要求 |
China Electronics
Standards Radio communication |
English PDF |
| SJ 20840-2002 |
Interconnection and interworking requirements between the radio coordinated communication system for the army, navy and air force and relative networks or systems 三军协同无线电通信系统与相关网系互连互通要求 |
China Electronics
Standards Radio communication |
English PDF |
| YD/T 1242-2002 |
900/1800MHz TDMA digital cellular mobile telecommunication network test methods for general packet radio service switching sub-system equipment 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)设备测试方法:交换子系统 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1219-2002 |
900/1800MHz TDMA digital cellular mobile telecommunications network test methods of GPRS(General Packet Radio Service) base station system and serving GPRS support node interface(Gb) 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)基站子系统与服务gprs支持节点(sgsn)间接口(gb接口)测试方法 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1228-2002 |
900/1800MHz TDMA digital cellular mobile communication network GPRS(General Packet Radio Service) test methods of Tunnelling protocol 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)隧道协议测试方法 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1110-2001 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Specification for General Packet Radio Service Base Station Sub-system Equipment 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)设备技术规范: 基站子系统 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1107-2001 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network GPRS Radio Interface Specification. MAC/RLC 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)无线接口规范——媒体接入控制/无线链路控制(mac/rlc)协议 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1106-2001 |
900/1800MHz TDMA Digital Cellular Mobile Communication Network Technical Specification for GPRS (General Packet Radio Service) Base Station System-Serving GPRS support Node(SGSN) Interface(Gb interface) 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)基站子系统与服务gprs支持节点(sgsn)接口间(gb接口)技术规范 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1105-2001 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification for General Packet Radio Service Switching Sub-system Equipment 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)设备技术规范:交换子系统 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 1093-2000 |
900/1800MHz TDMA Digital Cellular Mobile Communication Network Technical Specification for GPRS (General Packet Radio Service) Tunnelling Protocol 900/1800mhztdma数字蜂窝移动通信网通用分组无线业务（gprs）隧道协议技术规范 |
China Telecommunication
Standards Radio communication |
English PDF |
| SJ 20732-1999 |
General specification for radio frequency power amplifier mobile communication 移动通信射频功率放大器通用规范 |
China Electronics
Standards Radio communication |
English PDF |
| YD/T 910.22-1998 |
900/1800MHz TDMA digital cellular mobile telecommunication network radio interface physical layer part (Phase 2) 900/1800mhz tdma数字蜂窝移动通信网无线接口第二阶段物理层部分 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 910.21-1998 |
900/1800MHz TDMA digital cellular mobile telecommunication network radio interface signalling part (Phase 2) 900/1800mhz tdma数字蜂窝移动通信网无线接口 第二阶段 信令部分 |
China Telecommunication
Standards Radio communication |
English PDF |
| SJ 20692-1998 |
General specification of radio for artillery position communication command system 炮兵阵地通信指挥系统无线电台通用规范 |
China Electronics
Standards Radio communication |
English PDF |
| SJ 20659-1998 |
General specification of command radio for paratroops direction and communication system 空降兵定向通信系统指挥电台通用规范 |
China Electronics
Standards Radio communication |
English PDF |
| JJG(YD)036-1997 |
(Radio communication tester test procedures) |
China Metrological
Standards Radio communication |
English PDF |
| SJ 20588-1996 |
General specification of terminal in the mobile station for radio duplex mobile communication system 无线双工移动通信系统移动台终端机通用规范 |
China Electronics
Standards Radio communication |
English PDF |
| SJ 20536-1995 |
General specification of multichannel receivers in the central station for radio duplex mobile communication system 无线双工移动通信系统 中心台多路接收机通用规范 |
China Electronics
Standards Radio communication |
English PDF |
| SJ 20535-1995 |
General specification of multichannel transmitters in the central station for radio duplex mobile communication system 无线双工移动通信系统 中心台多路发射机通用规范 |
China Electronics
Standards Radio communication |
English PDF |
| YD/T 828.14-1996 |
Measuring method of equipments used in digital microwave transmission system Part 1 General measurement of terrestrial radio-relay systems and satellite communication earth stations Section 4: Transmission performances 数字微波传输系统中所用设备的测量方法 第1部分:地面无线接力系统和卫星通信地球站通用的测量 第4节:传输性能 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 828.13-1996 |
Measuring method of equipments used in digital microwave transmission system Part 1 General measurement of terrestrial radio-relay systems and satellite communication earth stations Section 3: Transmission characteristics 数字微波传输系统中所用设备的测量方法 第1部分:地面无线接力系统和卫星通信地球站通用的测量 第3节:传输特性 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 828.12-1996 |
Measuring method of equipments used in digital microwave transmission system Part 1 General measurement of terrestrial radio-relay systems and satellite communication earth stations Section 2: Fundamental characteristics 数字微波传输系统中所用设备的测量方法 第1部分:地面无线接力系统和卫星通信地球站通用的测量 第2节:基本特性 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 828.11-1996 |
Measuring method of equipments used in digital microwave transmission system Part 1 General measurement of terrestrial radio-relay systems and satellite communication earth stations Section 1: General rules 数字微波传输系统中所用设备的测量方法 第1 部分:地面无线接力系统和卫星通信地球站通用的测量 第1节:总则 |
China Telecommunication
Standards Radio communication |
English PDF |
| YD XXX7-1995 |
(Microwave radio relay communication project construction standards) |
China Telecommunication
Standards Radio communication |
English PDF |
| YD/T 638.10-1993 |
Type designation for radio, microwave and satellite communication equipments 无线、微波及卫星通信设备型号命名方法 |
China Telecommunication
Standards Radio communication |
English PDF |
| TB/T 2297-1991 |
Main technical conditions of protective Radio communication equipment in public works construction 工务施工防护联关络无线通信设备 主要技术条件 |
China Railway & Train
Standards Radio communication |
English PDF |
| YD 343-1990 |
Networking requirement for point-tc-multipoint radio telecommunication systems 点对多点微波通信系统进网要求 |
China Telecommunication
Standards Radio communication |
English PDF |
| TB/T 1875-1987 |
(Train Radio communication antenna type, basic parameters and measurement methods) |
China Railway & Train
Standards Radio communication |
English PDF |
| TB/T 1630-1985 |
(Electrified section 150/450MHz train Radio communication available to receive a minimum level of value and measurement methods) |
China Railway & Train
Standards Radio communication |
English PDF |
| Find out:83Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
