Cart:
 |
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 |
|---|---|---|---|
| YD/T 3960.1-2021 |
Broadband Customer Gateway Virtualization Test Method Based on Public telecommunication Network Part 1: Physical Gateway 基于公用电信网的宽带客户网关虚拟化测试方法 第1部分：实体网关 |
telecommunication China Telecommunication Industry Standards |
 English PDF |
| YD/T 3421.7-2021 |
Broadband customer intelligent gateway based on public telecommunication network Part 7: Technical requirements for enterprise intelligent gateway 基于公用电信网的宽带客户智能网关 第7部分：企业用智能网关技术要求 |
telecommunication China Telecommunication Industry Standards |
English PDF |
| YD/T 3956-2021 |
telecommunication network and Internet data security assessment specification 电信网和互联网数据安全评估规范 |
telecommunication China Telecommunication Industry Standards |
English PDF |
| GB/T 19490-2021 |
telecommunication regulations for maritime mobile services—General requirement 水上移动业务通信规则 总体要求 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40852.1-2021 |
High frequency inductive components—Non-electrical characteristics and measuring methods—Part 1:Fixed,surface mounted inductors for use in electronic and telecommunication equipment 高频感性元件 非电特性及其测量方法 第1部分：电子和通信设备用表面安装固定电感器 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40695-2021 |
Information technology—telecommunications and information exchange between systems—Wireless network access requirements based on IPv6 信息技术 系统间远程通信和信息交换 基于IPv6的无线网络接入要求 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40696-2021 |
Information technology—telecommunications and information exchange between systems—Network joint scheduling based on SDN 信息技术 系统间远程通信和信息交换 基于SDN的网络联合调度 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40783.1-2021 |
Information technology—telecommunications and information exchange between systems—Magnetic field area network(MFAN)—Part1:Air interface 信息技术 系统间远程通信和信息交换 磁域网 第1部分：空中接口 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40779-2021 |
Information technology—telecommunications and information exchange between systems—Low-voltage power line communication protocol for urban street light access 信息技术 系统间远程通信和信息交换 应用于城市路灯接入的低压电力线通信协议 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 38624.2-2021 |
Internet of things—Gateway—Part 2: Technical requirements of gateway accessing the public telecommunication network 物联网 网关 第2部分：面向公用电信网接入的网关技术要求 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40786.2-2021 |
Information technology—telecommunications and information exchange between systems—Low voltage power line communication—Part 2: Data link layer specification 信息技术 系统间远程通信和信息交换 低压电力线通信 第2部分:数据链路层规范 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40786.1-2021 |
Information technology—telecommunications and information exchange between systems—Low voltage power line communication—Part 1: Physical layer specification 信息技术 系统间远程通信和信息交换 低压电力线通信 第1部分：物理层规范 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40022-2021 |
General requirements of internet of things based on public telecommunication network 基于公众电信网的物联网总体要求 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40021-2021 |
General requirements of internet of things based on public telecommunication network 信息物理系统 术语 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40020-2021 |
General requirements of internet of things based on public telecommunication network 信息物理系统 参考架构 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40017-2021 |
Information technology—telecommunications and information exchange between systems—Heterogeneous networks convergence and scalability of community energy-saving control network 信息技术 系统间远程通信和信息交换 社区节能控制异构网络融合与可扩展性 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 40015-2021 |
Information technology—telecommunications and information exchange between systems—Control and management of community energy-saving control network 信息技术 系统间远程通信和信息交换 社区节能控制网络控制与管理 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 39911-2021 |
Brand valuation—telecommunications industry 品牌价值评价 电信业 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 51391-2019 |
Technical standard for environmental protection of telecommunication engineering construction 通信工程建设环境保护技术标准 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 51417-2020 |
Technical standard for joint construction and sharing of telecommunication steel tower 电信钢塔架共建共享技术标准 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 38934-2020 |
Public telecommunication network enhancement—Technical requirements in support of intelligent environmental warning application 公共电信网增强 支持智能环境预警应用的技术要求 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 38833-2020 |
240V/336V DC power system technical requirements and test methods for information and telecommunication 信息通信用240V/336V直流供电系统技术要求和试验方法 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 9771.5-2020 |
Single-mode optical fibres for telecommunication—Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre 通信用单模光纤 第5部分：非零色散位移单模光纤特性 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 9771.4-2020 |
Single-mode optical fibres for telecommunication—Part 4: Characteristics of a dispersion shifted single-mode optical fibre 通信用单模光纤 第4部分：色散位移单模光纤特性 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 9771.2-2020 |
Single-mode optical fibres for telecommunication—Part 2: Characteristics of a cut-off wavelength shifted single-mode optical fibre 通信用单模光纤 第2部分：截止波长位移单模光纤特性 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 9771.1-2020 |
Single-mode optical fibres for telecommunication—Part 1: Characteristics of a dispersion unshifted single-mode optical fibre 通信用单模光纤 第1部分：非色散位移单模光纤特性 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 38641-2020 |
Information technology—telecommunications and information exchange between systems—Media access control and physical layer specifications for low power wide area network 信息技术 系统间远程通信和信息交换 低功耗广域网媒体访问控制层和物理层规范 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 38618-2020 |
Information technology—telecommunications and information exchange between systems—Specification for high reliability and low latency wireless network communication protocol 信息技术 系统间远程通信和信息交换高可靠低时延的无线网络通信协议规范 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
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 |
telecommunication China GB-National Standards |
English PDF |
| GB/T 18802.351-2019 |
Components for low-voltage surge protective devices－Part 351:Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT) 低压电涌保护器元件 第351部分：电信和信号网络的电涌隔离变压器（SIT）的性能要求和试验方法 |
telecommunication China National Standards |
English PDF |
| GB/T 18802.22-2019 |
Low-voltage surge protective devices－Part 22:Surge protective devices connected to telecommunications and signalling networks－Selection and application principles 低压电涌保护器 第22部分：电信和信号网络的电涌保护器 选择和使用导则 |
telecommunication China National Standards |
English PDF |
| GB/T 18802.351-2019 |
Components for low-voltage surge protective devices－Part 351:Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT) 低压电涌保护器元件 第351部分：电信和信号网络的电涌隔离变压器（SIT）的性能要求和试验方法 |
telecommunication China National Standards |
English PDF |
| GB/T 18802.22-2019 |
Low-voltage surge protective devices－Part 22:Surge protective devices connected to telecommunications and signalling networks－Selection and application principles 低压电涌保护器 第22部分：电信和信号网络的电涌保护器 选择和使用导则 |
telecommunication China National Standards |
English PDF |
| GB 38189-2019 |
Safety of equipment electrically connected to a telecommunication network 与通信网络电气连接的电子设备的安全 |
telecommunication China National Standards |
English PDF |
| GB 51378-2019 |
Standard for acceptance of high voltage DC power supply system engineering for telecommunication 通信高压直流电源系统工程验收标准 |
telecommunication China GB-National Standards |
English PDF |
| GB 38189-2019 |
Safety of equipment electrically connected to a telecommunication network 与通信网络电气连接的电子设备的安全 |
telecommunication China National Standards |
English PDF |
| GB/T 36628.4-2019 |
Information technology－telecommunications and information exchange between systems－Visible light communication－Part 4：Transmission protocol for indoor positioning 信息技术 系统间远程通信和信息交换 可见光通信 第4部分：室内定位传输协议 |
telecommunication China National Standards |
English PDF |
| GB/T 36628.3-2019 |
Information technology－telecommunications and information exchange between systems－Visible light communication－Part 3：Specification of media access control and physical layer for high-rate 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3部分：高速可见光通信媒体访问控制和物理层规范 |
telecommunication China National Standards |
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 |
telecommunication China National Standards |
English PDF |
| CNCA-C16-01:2014 |
Implementation Rule on Compulsory Product Certification telecommunication Terminal Equipment
强制性产品认证实施规则 电信终端设备 |
telecommunication China CNCA - Implementation Rules for Compulsory Certification Standards |
English PDF |
| GB/T 37020-2018 |
Information technology—telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Medium access control and physical layer specification for video wireless personal area networks（VPAN 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-面向视频的无线个域网（VPAN）媒体访问控制和物理层规范 |
telecommunication China National Standards |
English PDF |
| GB/T 24338.5-2018 |
Railway applications—Electromagnetic compatibility—Part 4: Emission and immunity of the signalling and telecommunications apparatus 轨道交通 电磁兼容 第4部分：信号和通信设备的发射与抗扰度 |
telecommunication China National Standards |
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 |
telecommunication China National Standards |
English PDF |
| GB/T 36454-2018 |
Information technology—telecommunications and information exchange between systems—Medium access control and physical layer specifications for middle-high throughput wireless local area network 信息技术 系统间远程通信和信息交换 中高速无线局域网媒体访问控制和物理层规范 |
telecommunication China National Standards |
English PDF |
| GB/T 36451-2018 |
Information technology—telecommunications and information exchange between systems—Community energy-saving control network protocol 信息技术 系统间远程通信和信息交换 社区节能控制网络协议 |
telecommunication China National Standards |
English PDF |
| GB/T 36440-2018 |
Information technology—telecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—Low-rate wireless personal area network physical layer(PHY) specification for anti-interference 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 抗干扰低速无线个域网物理层规范 |
telecommunication China National Standards |
English PDF |
| GB/T 36628.1-2018 |
Information technology—telecommunications and information exchange between systems—Visible light communication—Part 1：General requirements of media access control and physical layer 信息技术 系统间远程通信和信息交换 可见光通信 第1部分：媒体访问控制和物理层总体要求 |
telecommunication China National Standards |
English PDF |
| GB/T 36638-2018 |
Information technology—telecommunications cabling requirements for remote powering of terminal equipment 信息技术 终端设备远程供电通信布缆要求 |
telecommunication China National Standards |
English PDF |
| GB/T 34093-2017 |
Safety aspects for xDSL signals on circuits connected to telecommunication networks（DSL:Digital Subscriber Line） 与通信网络连接的电路上的xDSL信号的安全性（DSL：数字用户线） |
telecommunication China National Standards |
English PDF |
| GB/T 30240.8-2017 |
Guidelines for the use of English in public service areas—Part 8: Post and telecommunications 公共服务领域英文译写规范 第8部分：邮政电信 |
telecommunication China National Standards |
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 |
telecommunication China National Standards |
English PDF |
| GB/T 33951-2017 |
Copper alloy rod and wire for precision telecommunications equipment and instrument 精密仪器仪表和电讯器材用铜合金棒线 |
telecommunication China National Standards |
English PDF |
| GB/T 33768-2017 |
Reliability test method for optoelectronic devices used in telecommunications 通信用光电子器件可靠性试验方法 |
telecommunication China National Standards |
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 |
telecommunication China National Standards |
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 |
telecommunication China National Standards |
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 |
telecommunication China National Standards |
English PDF |
| SYJ 1034-1982 |
Technical regulation for design of refinery telecommunications 炼油厂电信设计技术规定(试行) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 4032.9-1993 |
Standard for quality inspection and evaluation of petroleum construction engineering. telecommunication engineering (Digital microwave communication relay system engineering) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 4032.8-1993 |
Standard for quality inspection and evaluation of petroleum construction engineering. telecommunication engineering (Optical fiber digital transmission system engineering for the telecommunication net) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 4032.7-1993 |
Standard for quality inspection and evaluation of petroleum construction engineering telecommunication engineering (Installation engineering of local SPC) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 4032.6-1993 |
Standard for quality inspection and evaluation of petroleum construction engineering telecommunication engineering (local switching equipment installing engineering) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 4032.5-1993 |
Standard for quality inspection and evaluation of petroleum construction engineering telecommunication engineering (Toll transit switching equipment installing engineering) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 4032.4-1993 |
Standard for quality inspection and evaluation of petroleum construction engineering telecommunication engineering (Toll open-wire carrier equipment installing engineering) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 4032.3-1993 |
Standard for quality inspection and evaluation of petroleum construction engineering telecommunication engineering (Conduit line engineering) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 4032.2-1993 |
Standard for quality inspection and evaluation of petroleum construction engineering telecommunication engineering (local line engineering) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 4032.1-1993 |
Standard for quality inspection and evaluation of pertoleum construction engineering telecommunication engineering (Toll open-wire line engineering) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 4032.10-1993 |
Standard for quality inspection and evaluation of petroleum construction engineering telecommunication engineering (Telecommunication power equipment installing engineering) |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SY/T 0311-1996 |
Technical specification for telecommunication of petroleum engineering in beach-shallow sea 滩海石油工程通信技术规范 |
telecommunication China Oil & Gas Industry Standards |
English PDF |
| SHJ 28-1990 |
(Petrochemical production plant telecommunications design specifications) 石油化工企业生产装置电信设计规范 |
telecommunication China Petrochemical Industry Standards |
English PDF |
| SH/T 3153-2007 |
Specification for design of telecommunication for petrochemical factory 石油化工企业电信设计规范 |
telecommunication China Petrochemical Industry Standards |
English PDF |
| SH/T 3028-2007 |
Specification for design of telecommunication for unit in petrochemical industry 石油化工装置电信设计规范 |
telecommunication China Petrochemical Industry Standards |
English PDF |
| SH 3028-1990 |
Code for design of production plant telecommunications for petrochemical enterprises 石油化工企业生产装置电信设计规范 |
telecommunication China Petrochemical Industry Standards |
English PDF |
| HG/T 20636.5-1998 |
Split of design work between instrumentation and telecommunication/machinery/safety (Fire Fighting) 自控专业与电信、机泵及安全(消防)专业设计的分工 |
telecommunication China Chemical Industry Standards |
English PDF |
| GB/T 34962-2017 |
Information technology—telecommunications and information exchange between systems—ProxZzzy for sleeping hosts 信息技术 系统间远程通信和信息交换 休眠主机代理 |
telecommunication China National Standards |
English PDF |
| GB/T 34984-2017 |
Information technology—telecommunications and information exchange between systems—Local and metropolitan area networks—MAC and PHY specification for ultra high rate wireless personal area network 信息技术 系统间远程通信和信息交换 局域网和城域网 超高速无线个域网的媒体访问控制和物理层规范 |
telecommunication China National Standards |
English PDF |
| GB 51215-2017 |
Code for design of high voltage DC power supply equipment engineering for telecommunication 通信高压直流电源设备工程设计规范 |
telecommunication China National Standards |
English PDF |
| GB 51199-2016 |
Code for acceptance of construction engineering of telecommunication power supply facility 通信电源设备安装工程验收规范 |
telecommunication China National Standards |
English PDF |
| GB 51194-2016 |
Code for design of engineering for telecommunication power supply equipment installation 通信电源设备安装工程设计规范 |
telecommunication China National Standards |
English PDF |
| GB 51171-2016 |
Code for acceptance of telecommunication cable line engineering 通信线路工程验收规范 |
telecommunication China National Standards |
English PDF |
| GB 51158-2015 |
Code for design of telecommunication cable line engineering 通信线路工程设计规范 |
telecommunication China National Standards |
English PDF |
| GB/T 51125-2015 |
Code for joint construction and sharing of telecommunications stations 通信局站共建共享技术规范 |
telecommunication China National Standards |
English PDF |
| GB 51120-2015 |
Acceptance code for lightning protection and earthing engineering of telecommunication bureaus(stations) 通信局(站)防雷与接地工程验收规范 |
telecommunication China National Standards |
English PDF |
| GB 50689-2011 |
Code for design of lightning protection and earthing engineering for telecommunication bureaus(staions) 通信局(站)防雷与接地工程设计规范 |
telecommunication China National Standards |
English PDF |
| GB/T 33676-2017 |
Technical specifications for inspection of lightning protection system in telecommunication site (station) 通信局(站)防雷装置检测技术规范 |
telecommunication China National Standards |
English PDF |
| GB/T 33596-2017 |
Electrical installations in ships—Insulating and sheathing materials for shipboard and offshore units, power, control, instrumentation and telecommunication cables 船舶电气装置 船用和海上设施用电力、控制、仪表和通信电缆绝缘和护套材料 |
telecommunication China National Standards |
English PDF |
| JJF 1456-2014 |
Calibration Specification for Optical Degree of Polarization Meter for telecommunications 通信用光偏振度测试仪校准规范 |
telecommunication China Metrological Standards |
English PDF |
| JJG 965-2001 |
Verification Regulation of Optical Power Meter in telecommunication 通信用光功率计检定规程 |
telecommunication China Metrological Standards |
English PDF |
| Find out:995Items | To Page of: First -Previous-Next -Last | 1 2 3 4 5 6 7 8 9 10 |
+86-755-25831330
