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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43020-2023 |
Technical specifications for FM band digital audio broadcast receivers 调频频段数字音频广播接收机技术规范 |
China National Standards band |
 English PDF |
| GB/T 33014.11-2023 |
Road vehicles - Test methods for immunity of electrical/electronic components to narrowband radiated electromagnetic energy - Part 11: Reverberation chamber method 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第11部分：混响室法 |
China National Standards band |
English PDF |
| GB/T 2423.56-2023 |
Environmental testing Part 2: Test methods Test Fh: Broadband random vibration and guidelines 环境试验 第2部分：试验方法 试验Fh：宽带随机振动和导则 |
China National Standards band |
English PDF |
| GB/T 42891-2023 |
Technical requirements for broadband customer network networking based on public telecommunications networks Multi-input multiple-output (MIMO) universal medium wired networking 基于公用电信网的宽带客户网络联网技术要求 多入多出（MIMO）的通用介质有线联网 |
China National Standards band |
English PDF |
| GB/T 42890-2023 |
Broadband trunking communication (B-TrunC) system based on LTE technology Interface technical requirements (second phase) Inter-TCF interface 基于LTE技术的宽带集群通信（B-TrunC）系统 接口技术要求（第二阶段） TCF间接口 |
China National Standards band |
English PDF |
| GB/T 42889-2023 |
Broadband trunking communication (B-TrunC) system based on LTE technology Interface technical requirements (second phase) Interface between TCF and eHSS 基于LTE技术的宽带集群通信（B-TrunC）系统 接口技术要求（第二阶段） TCF与eHSS间接口 |
China National Standards band |
English PDF |
| GB/T 42742-2023 |
Technical Requirements for L-band 75kW CW Magnetron L波段75kW连续波磁控管技术要求 |
China National Standards band |
English PDF |
| GB/T 42019-2022 |
Architecture and communication specification of broadband industrial bus AUTBUS system based on time-sensitive technology 基于时间敏感技术的宽带工业总线AUTBUS 系统架构与通信规范 |
China National Standards band |
English PDF |
| GB/T 40783.2-2022 |
Information technology - Telecommunication and information exchange between systems - Magnetic domain network - Part 2: In-band wireless charging control protocol 信息技术 系统间远程通信和信息交换 磁域网 第2部分：带内无线充电控制协议 |
China National Standards band |
English PDF |
| GB/T 41839-2022 |
waist orthosis elastic waistband 腰部矫形器 弹力围腰 |
China National Standards band |
English PDF |
| GB/T 15972.41-2021 |
Specifications for optical fibre test methods-Part 41:Measurement methods and test procedures for transmission characteristics-bandwidth 光纤试验方法规范 第41部分：传输特性的测量方法和试验程序 带宽 |
China National Standards band |
English PDF |
| GB/T 39846-2021 |
LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between trunking core network and dispach console 基于LTE技术的宽带集群通信（B-TrunC）系统 接口测试方法（第一阶段） 集群核心网到调度台接口 |
China National Standards band |
English PDF |
| GB/T 39845-2021 |
LTE-based broadband trunking communication(B-TrunC) system—Technical requirements for network equipments（Phase 1) 基于LTE技术的宽带集群通信（B-TrunC）系统 网络设备技术要求（第一阶段） |
China National Standards band |
English PDF |
| GB/T 39840-2021 |
LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Air interface 基于LTE技术的宽带集群通信（B-TrunC）系统 接口测试方法（第一阶段） 空中接口 |
China National Standards band |
English PDF |
| GB/T 39839-2021 |
LTE-based broadband trunking communication (B-TrunC) system -- Technical requirements for user equipments (Phase 1) 基于LTE技术的宽带集群通信（B-TrunC）系统 终端设备技术要求（第一阶段） |
China National Standards band |
English PDF |
| GB/T 39838-2021 |
LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between UE and trunking core network 基于LTE技术的宽带集群通信（B-TrunC）系统 接口测试方法（第一阶段） 终端到集群核心网接口 |
China National Standards band |
English PDF |
| GB/T 41029-2021 |
Specification for offshore well abandonment operation of oil & gas drilling 石油天然气钻井海洋弃井作业规程 |
China National Standards band |
English PDF |
| GB/T 17626.31-2021 |
Electromagnetic compatibility—Testing and measurement techniques—Part 31：AC mains ports broadband conducted disturbance immunity test 电磁兼容 试验和测量技术 第31部分：交流电源端口宽带传导骚扰抗扰度试验 |
China National Standards band |
English PDF |
| GB/T 41025-2021 |
Guidelines for disposal of abandoned coalbed methane well 煤层气废弃井处置指南 |
China National Standards band |
English PDF |
| GB/T 18898.1-2021 |
Erbium doped fiber amplifier -- Part 1: C band erbium doped fiber amplifier 掺铒光纤放大器?? 第1部分：C波段掺铒光纤放大器 |
China National Standards band |
English PDF |
| GB/T 40646-2021 |
Technical requirements for broadband customer networking based on public telecommunication network -- Optical camera communications 基于公用电信网的宽带客户网络联网技术要求 可见光成像通信 |
China National Standards band |
English PDF |
| GB/T 40420.8-2021 |
Broadband customer gateway virtualization based on public telecommunication network—Part 8: Interface requirements 基于公用电信网的宽带客户网关虚拟化 第8部分：接口要求 |
China National Standards band |
English PDF |
| GB/T 40420.4-2021 |
Broadband customer gateway virtualization based on public telecommunication network—Part 4:Technical requirements for physical business gateway 基于公用电信网的宽带客户网关虚拟化 第4部分：实体企业网关技术要求 |
China National Standards band |
English PDF |
| GB/T 40420.3-2021 |
Broadband customer gateway virtualization based on public telecommunication network—Part 3 ：Technical requirements for physical residential gateway 基于公用电信网的宽带客户网关虚拟化 第3部分：实体家庭网关技术要求 |
China National Standards band |
English PDF |
| GB/T 40420.2-2021 |
Broadband customer gateway virtualization based on public telecommunication network—Part 2 ：Technology requirements of voice virtualization 基于公用电信网的宽带客户网关虚拟化 第2部分：语音虚拟化技术要求 |
China National Standards band |
English PDF |
| GB/T 40686-2021 |
General technical requirements and test method of portable broadband emergency communication system 便携式宽带应急通信系统总体技术要求和测试方法 |
China National Standards band |
English PDF |
| GB/T 40420.7-2021 |
Broadband customer gateway virtualization based on public telecommunication network -- Part 7: Management requirements 基于公用电信网的宽带客户网关虚拟化 第7部分：管理要求 |
China National Standards band |
English PDF |
| GB/T 40420.6-2021 |
Broadband customer gateway virtualization based on public telecommunication network—Part 6: Technical requirements for virtualized business gateway 基于公用电信网的宽带客户网关虚拟化 第6部分：虚拟企业网关功能技术要求 |
China National Standards band |
English PDF |
| GB/T 40420.5-2021 |
Broadband customer gateway virtualization based on public telecommunication network—Part 5: Function and technology requirements for virtual residential gateway 基于公用电信网的宽带客户网关虚拟化 第5部分:虚拟家庭网关功能技术要求 |
China National Standards band |
English PDF |
| GB/T 40420.1-2021 |
Broadband customer gateway virtualization based on public telecommunication network—Part 1 ：General requirements 基于公用电信网的宽带客户网关虚拟化 第1部分:总体要求 |
China National Standards band |
English PDF |
| GB/T 38832-2020 |
Technical requirements of broadband customer networking based on public telecommunication network—High-speed visible light communications under lighting constrains 基于公用电信网的宽带客户网络联网技术要求 通照一体化高速可见光通信 |
China National Standards band |
English PDF |
| GB/T 9771.6-2020 |
Single-mode optical fibres for telecommunication—Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport 通信用单模光纤 第6部分：宽波长段光传输用非零色散单模光纤特性 |
China National Standards band |
English PDF |
| GB/T 9771.3-2020 |
Single-mode optical fibres for telecommunication—Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre 通信用单模光纤 第3部分：波长段扩展的非色散位移单模光纤特性 |
China National Standards band |
English PDF |
| GB/T 38799-2020 |
Technical requirement for security of broadband customer network equipment based on public telecommunication network—Broadband customer gateway 基于公用电信网的宽带客户网络设备安全技术要求 宽带客户网关 |
China National Standards band |
English PDF |
| GB/T 38798-2020 |
Technical requirements for security of integrated broadband access network 综合宽带接入网安全技术要求 |
China National Standards band |
English PDF |
| GB/T 38797-2020 |
Test method for security of broadband customer network equipment based on public telecommunication network—Broadband customer gateway 基于公用电信网的宽带客户网络设备安全测试方法 宽带客户网关 |
China National Standards band |
English PDF |
| GB/T 38622-2020 |
Containers—General technology specification of 2.45GHz frequency band cargo shipment tag 集装箱 2.45GHz频段货运标签通用技术规范 |
China National Standards band |
English PDF |
| GB/T 33014.9-2020 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 9:Portable transmitters 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第9部分：便携式发射机法 |
China National Standards band |
English PDF |
| GB/T 33014.8-2020 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 8:Immunity to magnetic fields 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第8部分：磁场抗扰法 |
China National Standards band |
English PDF |
| GB/T 33014.7-2020 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 7:Direct radio frequency power injection 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第7部分：射频功率直接注入法 |
China National Standards band |
English PDF |
| GB/T 33014.10-2020 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 10: Immunity to conducted disturbances in the extended audio frequency range 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第10部分：扩展音频范围的传导抗扰法 |
China National Standards band |
English PDF |
| GB/T 38011-2019 |
Footwear—Test methods for whole shoe—Pull-out force of upper bands 鞋类 整鞋试验方法 帮带拔出力 |
China National Standards band |
English PDF |
| GB/T 36628.2-2019 |
Information technology－Telecommunications and information exchange between systems－Visible light communication－Part 2：Specification of media access control and physical layer for low-rate and narrowband visible light communication 信息技术 系统间远程通信和信息交换 可见光通信 第2部分：低速窄带可见光通信媒体访问控制和物理层规范 |
China National Standards band |
English PDF |
| GB/T 37291-2019 |
Technical requirements for LTE based Broadband Trunking Communication (B-TrunC) system (Phase 1) 基于LTE技术的宽带集群通信(B-TrunC)系统总体技术要求(第一阶段) |
China National Standards band |
English PDF |
| GB/T 37290-2019 |
LTE based Broadband Trunking Communication (B-TrunC) system—Technical requirements for interface (Phase 1)—Uu-T interface 基于LTE技术的宽带集群通信(B-TrunC)系统 接口技术要求(第一阶段) 空中接口 |
China National Standards band |
English PDF |
| GB/T 37289-2019 |
LTE based Broadband Trunking Communication (B-TrunC) system—Technical requirements for interface (Phase 1)—Interface between UE and trunking core network 基于LTE技术的宽带集群通信(B-TrunC)系统 接口技术要求(第一阶段) 终端到集群核心网接口 |
China National Standards band |
English PDF |
| GB/T 37287-2019 |
LTE based Broadband Trunking Communication (B-TrunC) system—Technical requirements for interface (Phase 1)—Interface between trunking core network and dispach console 基于LTE技术的宽带集群通信(B-TrunC)系统 接口技术要求(第一阶段) 集群核心网到调度台接口 |
China National Standards band |
English PDF |
| GB/T 37019.3-2018 |
Specification for national BeiDou augmentation system dissemination interface—Part 3：Digital audio broadcasting in FM band 卫星导航地基增强系统播发接口规范-第3部分：调频频段数字音频广播 |
China National Standards band |
English PDF |
| GB/T 2423.56-2018 |
Environmental testing—Part 2：Test methods—Test Fh：Vibration, broadband random and guidance 环境试验-第2部分：试验方法-试验Fh：宽带随机振动和导则 |
China National Standards band |
English PDF |
| GB/T 23227-2018 |
Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability — Determination of air permeability 卷烟纸、成形纸、接装纸、具有间断或连续透气区的材料以及具有不同透气带的材料 透气度的测定 |
China National Standards band |
English PDF |
| GB/T 36469-2018 |
Information technology—Telecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—Medium access control (MAC) and physical layer (PHY) specification for Q frequency band ultra high speed wi 信息技术 系统间远程通信和信息交换局域网和城域网 特定要求 Q波段超高速无线局域网媒体访问控制和物理层规范 |
China National Standards band |
English PDF |
| GB/T 34474.2-2018 |
Determination of banded structure of steel—Part 2: Quantitative method 钢中带状组织的评定 第2部分：定量法 |
China National Standards band |
English PDF |
| GB/T 34474.1-2017 |
Determination of banded structure of steel—Part1：Micrographic method using standards diagrams 钢中带状组织的评定 第1部分：标准评级图法 |
China National Standards band |
English PDF |
| GB/T 16954-2017 |
General specification for Ku-band satellit television receive-only station Ku频段卫星电视接收站通用规范 |
China National Standards band |
English PDF |
| GB/T 34089-2017 |
Test parameters and test methods for VHF/UHF frequency band radio monitoring and direction finding system in OATS VHF/UHF无线电监测测向系统开场测试参数和测试方法 |
China National Standards band |
English PDF |
| GB/T 34084-2017 |
Technical requirement of database structure for VHF band radio monitoring net 超短波频段无线电监测网数据库结构技术要求 |
China National Standards band |
English PDF |
| GB/T 33987-2017 |
Technical specifications of S/X/Ka tri-band ground receiving system for LEO remote sensing satellite S/X/Ka三频低轨遥感卫星地面接收系统技术要求 |
China National Standards band |
English PDF |
| GB/T 33866-2017 |
Measurement for solar ultraviolet radiation—Broadband ultraviolet radiometer method 太阳紫外辐射测量 宽带紫外辐射表法 |
China National Standards band |
English PDF |
| GB/T 33852-2017 |
QoS technical requirements for broadband customer network based on telecommunication network 基于公用电信网的宽带客户网络服务质量技术要求 |
China National Standards band |
English PDF |
| GB/T 15629.16-2017 |
Information technology－Telecommunications and information exchange between systems－Local and metropolitan area networks—Specific requirements—Part 16: Air interface for broadband wireless multimedia systems 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第16部分：宽带无线多媒体系统的空中接口 |
China National Standards band |
English PDF |
| GB/T 11442-2017 |
General specification for C-band satellite television receive-only station C频段卫星电视接收站通用规范 |
China National Standards band |
English PDF |
| GB/T 33851-2017 |
Information technology－Telecommunications and information exchange between systems－Dual carrier based wireless high rate ultra wideband physical layer test specification 信息技术 系统间远程通信和信息交换 基于双载波的无线高速率超宽带物理层测试规范 |
China National Standards band |
English PDF |
| GB/T 33854-2017 |
Networking specification for broadband customer network based on public telecommunication network—PLC networking 基于公用电信网的宽带客户网络联网技术要求 电力线联网 |
China National Standards band |
English PDF |
| GB/T 6934-2017 |
Methods of measurement of electrical performance for short wave single-sideband receivers 短波单边带接收机电性能测量方法 |
China National Standards band |
English PDF |
| GB/T 31983.31-2017 |
Narrow band power line communication over low-voltage mains—Part 31：Narrow band orthogonal frequency division multiplexing power line—Communication physical layer specification 低压窄带电力线通信 第31部分：窄带正交频分复用电力线通信 物理层规范 |
China National Standards band |
English PDF |
| GB/T 35472.7-2017 |
Test method for friction element of wet automatic transmission—Part 7: band friction test procedure 湿式自动变速箱摩擦元件试验方法 第7部分：带式摩擦试验方法 |
China National Standards band |
English PDF |
| GB/T 16946-2017 |
General specification for shortwave single sideband communication equipments 短波单边带通信设备通用规范 |
China National Standards band |
English PDF |
| GB/T 17625.9-2016 |
Electromagnetic compatibility—Limits—Signaling on low-voltage electrical installations—Emission levels, frequency bands and electromagnetic disturbance levels 电磁兼容 限值 低压电气设施上的信号传输 发射电平、频段和电磁骚扰电平 |
China National Standards band |
English PDF |
| GB/T 51211-2016 |
Technical code for wireless local area network broadband engineering of urban rail transit 城市轨道交通无线局域网宽带工程技术规范 |
China National Standards band |
English PDF |
| GB/T 33014.5-2016 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 5: Stripline 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第5部分：带状线法 |
China National Standards band |
English PDF |
| GB/T 33014.4-2016 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 4: Bulk current injection (BCI) 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第4部分：大电流注入（BCI）法 |
China National Standards band |
English PDF |
| GB/T 33014.3-2016 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 3: Transverse electromagnetic（TEM）cell 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第3部分：横电磁波（TEM）小室法 |
China National Standards band |
English PDF |
| GB/T 33014.2-2016 |
Road vehicles—Component test methods for electrical /electronic disturbances from narrowband radiated electromagnetic energy—Part 2: Absorber-lined shielded enclosure 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第2部分：电波暗室法 |
China National Standards band |
English PDF |
| GB/T 33014.1-2016 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 1: General 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第1部分：一般规定 |
China National Standards band |
English PDF |
| GB/T 33012.3-2016 |
Road vehicles—Vehicle test methods for electrical disturbances from narrowband radiated electromagnetic energy—Part 3: On-board transmitter simulation 道路车辆 车辆对窄带辐射电磁能的抗扰性试验方法 第3部分：车载发射机模拟法 |
China National Standards band |
English PDF |
| GB/T 33012.1-2016 |
Road vehicles—Vehicle test methods for electrical disturbances from narrowband radiated electromagnetic energy—Part 1: General 道路车辆 车辆对窄带辐射电磁能的抗扰性试验方法 第1部分：一般规定 |
China National Standards band |
English PDF |
| GB/T 33012.2-2016 |
Road vehicles—Vehicle test methods for electrical disturbances from narrowband radiated electromagnetic energy—Part 2: Off-vehicle radiation sources 道路车辆 车辆对窄带辐射电磁能的抗扰性试验方法 第2部分：车外辐射源法 |
China National Standards band |
English PDF |
| GB/T 33012.4-2016 |
Road vehicles—Vehicle test methods for electrical disturbances from narrowband radiated electromagnetic energy—Part 4: Bulk current injection(BCI) 道路车辆 车辆对窄带辐射电磁能的抗扰性试验方法 第4部分：大电流注入法 |
China National Standards band |
English PDF |
| GB/T 32778-2016 |
General guide for comprehensive utilization of pepper abandoning 胡椒废弃物综合利用导则 |
China National Standards band |
English PDF |
| GB/T 16296.2-2016 |
Acoustics—Audiometric test methods—Part 2: Sound-field audiometry with pure-tone and narrow-band test signals 声学 测听方法 第2部分：用纯音及窄带测试信号的声场测听 |
China National Standards band |
English PDF |
| GB/T 32396-2015 |
Information technology—Telecommunications and information exchange between systems—Wireless high-rate ultra wideband PHY specification based on single-carrier 信息技术 系统间远程通信和信息交换 基于单载波无线高速率超宽带（SC-UWB）物理层规范 |
China National Standards band |
English PDF |
| GB/T 32403.2-2015 |
Technical requirements for equipments in broadband customer network based on telecommunication network—Part 2：Enterprise gateway 基于公用电信网的宽带客户网络设备技术要求 第2部分：企业用宽带客户网关 |
China National Standards band |
English PDF |
| GB/T 32403.1-2015 |
Technical requirements for equipments in broadband customer network based on telecommunication network—Part 1：Residential gateway 基于公用电信网的宽带客户网络设备技术要求 第1部分：家庭用宽带客户网关 |
China National Standards band |
English PDF |
| GB/T 32401-2015 |
Technical requirements and measurement methods for VHF/UHF frequency band radio monitoring receiver VHF/UHF 频段无线电监测接收机技术要求及测试方法 |
China National Standards band |
English PDF |
| GB/T 31969-2015 |
Test methods of rare earth three-band phosphors for fluorescent lamps—Measurement of phosphors application character 灯用稀土三基色荧光粉试验方法 荧光粉二次特性的测定 |
China National Standards band |
English PDF |
| GB/T 31983.11-2015 |
Narrow band power line communication over low-voltage mains—Part 11: 3 kHz to 500 kHz frequency bands and classifications, limits of output level and electromagnetic disturbances 低压窄带电力线通信 第11部分：3 kHz～500 kHz频带划分、输出电平和电磁骚扰限值 |
China National Standards band |
English PDF |
| GB/T 31767-2015 |
Aircraft ducting and piping—Profile dimension for flanges of V-band couplings 飞机管道和管路 V型卡箍连接凸缘的轮廓尺寸 |
China National Standards band |
English PDF |
| GB/T 5216-2014 |
Structural steel with specified hardenability bands 保证淬透性结构钢 |
China National Standards band |
English PDF |
| GB/T 31263-2014 |
General technical requirements for Ku-band portable satellite communication earth station Ku频段便携式卫星通信地球站通用技术要求 |
China National Standards band |
English PDF |
| GB/T 31262-2014 |
General technical requirements for Ku band vehicle mounted-satellite communication earth station under stationary using Ku频段静止中使用的车载卫星通信地球站通用技术要求 |
China National Standards band |
English PDF |
| GB 30461-2013 |
Safety of woodworking machines―band sawing machines 木工机床安全 带锯机 |
China National Standards band |
English PDF |
| GB/T 29234-2012 |
Security technical requirements for broadband customer network based on telecommunication network 基于公用电信网的宽带客户网络安全技术要求 |
China National Standards band |
English PDF |
| GB/T 14999.4-2012 |
Test methods for superalloys - Part 4: Determination of characterizing banding grains and primary carbides distribution of superalloy rollings 高温合金试验方法 第4部分：轧制高温合金条带晶粒组织和一次碳化物分布测定 |
China National Standards band |
English PDF |
| GB 3883.21-2012 |
Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for band saws 手持式电动工具的安全 第2部分：带锯的专用要求 |
China National Standards band |
English PDF |
| GB/T 28508-2012 |
General technical requirements for broadband customer network based on telecommunication network 基于公用电信网的宽带客户网络总体技术要求 |
China National Standards band |
English PDF |
| GB/T 26252-2010 |
Frequency planning criteria for digital terrestrial television broadcasting in the VHF/UHF bands VHF/UHF频段地面数字电视广播频率规划准则 |
China National Standards band |
English PDF |
| GB/T 7962.17-2010 |
Colourless optical glass test methods - Part 17: Autocollimation test method for refractive index in the ultraviolet and infrared wave band 无色光学玻璃测试方法 第17部分：紫外、红外折射率 |
China National Standards band |
English PDF |
| GB/T 7962.11-2010 |
Test method for colourless optical glass - Part 11: Precise test method for refractive index in the visible wave band 无色光学玻璃测试方法 第11部分：可见折射率精密测试 |
China National Standards band |
English PDF |
| GB/T 26230-2010 |
Information Technology - Telecommunications and information exchange between systems - MAC-PHY Interface for Wireless high rate ultra wideband 信息技术 系统间远程通信和信息交换 无线高速率超宽带媒体访问控制和物理层接口规范 |
China National Standards band |
English PDF |
| GB/T 26229-2010 |
Information technology - Telecommunications and information exchange between systems - Wireless high rate ultra wideband MAC and PHY specification 信息技术 系统间远程通信和信息交换 无线高速率超宽带媒体访问控制和物理层规范 |
China National Standards band |
English PDF |
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