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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 28511.2-2023 |
Planar optical waveguide integrated optical circuit devices Part 2: Dense wavelength division multiplexing (DWDM) filters based on arrayed waveguide grating (AWG) technology 平面光波导集成光路器件 第2部分：基于阵列波导光栅（AWG）技术的密集波分复用（DWDM）滤波器 |
China National Standards multiplexing |
 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 multiplexing |
English PDF |
| GB/T 51152-2015 |
Code for engineering design of wavelength division multiplexing (WDM)optical fiber transmission systems 波分复用(WDM)光纤传输系统工程设计规范 |
China National Standards multiplexing |
English PDF |
| GB/T 51126-2015 |
Code for acceptance of wavelength division multiplexing(WDM)optical fiber transmission system engineering 波分复用(WDM)光纤传输系统工程验收规范 |
China National Standards multiplexing |
English PDF |
| GB/T 28431-2012 |
Specification for transport stream multiplexing and interfaces in digital terrestrial television 地面数字电视传送流复用和接口技术规范 |
China National Standards multiplexing |
English PDF |
| GB/T 15940-2008 |
Basic multiplexing structure for synchronous digital hierarchy signals 同步数字体系信号的基本复用结构 |
China National Standards multiplexing |
English PDF |
| GB/T 13995-1992 |
Technical requirements for TDM/FDM 60-channel transmultiplexing equipment TDM/FDM 60路复用转换设备技术要求 |
China National Standards multiplexing |
English PDF |
| GB/T 12171-1990 |
Specification for TDM/FDM 60-channeltransmultiplexing equipments used in the telecommunication network TDM/FDM 60路复用转换设备进网要求 |
China National Standards multiplexing |
English PDF |
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