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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 2308-2022 |
Transmission performance requirements and test methods for vehicle-mounted narrowband voice communication equipment {译} 车载窄带语音通信设备传输性能要求和测试方法 |
China Telecommunication Industry
Standards narrow |
 English PDF |
| YD/T 4112-2022 |
Technical requirements for cellular narrowband access (NB-IoT) core network equipment for the Internet of Things (Phase II) {译} 面向物联网的蜂窝窄带接入（NB-IoT） 核心网设备技术要求(第二阶段) |
China Telecommunication Industry
Standards narrow |
English PDF |
| YD/T 4000-2021 |
Cellular narrowband Access for IoT (NB-IoT) Core Network Equipment Test Method (Phase 2){译} {译} 面向物联网的蜂窝窄带接入（NB-IoT） 核心网设备测试方法（第二阶段） |
China Telecommunication Industry
Standards narrow |
English PDF |
| MT/T 244.2-2020 |
Coal mine narrow gauge vehicle connecting piece connecting pin {译} 煤矿窄轨车辆连接件 连接插销 |
China Coal Industry
Standards narrow |
English PDF |
| MT/T 244.1-2020 |
Coal mine narrow gauge vehicle connecting piece connecting chain {译} 煤矿窄轨车辆连接件 连接链 |
China Coal Industry
Standards narrow |
English PDF |
| AQ 1113-2014 |
(In connection with the narrow gauge mine vehicle inspection standard bolt) 煤矿在用窄轨车辆连接插销检验规范 |
China Safety & Security
Standards narrow |
English PDF |
| AQ 1112-2014 |
(Mines in connection with the narrow gauge chain test vehicle specification) 煤矿在用窄轨车辆连接链检验规范 |
China Safety & Security
Standards narrow |
English PDF |
| QB/T 4470-2013 |
Leather machines. narrow splitting machine 制革机械 窄幅剖层机 |
China Light Industry
Standards narrow |
English PDF |
| HG/T 2647-2011 |
Technical specifications for common V belt and narrow V belt measuring machine 普通v带和窄v带测长机技术条件 |
China Chemical Industry
Standards narrow |
English PDF |
| YD/T 2308-2011 |
Transmission performance requirements and test methods for narrowband voice communication devices in vehicle 车载窄带语音通信设备传输性能要求和测试方法 |
China Telecommunication
Standards narrow |
English PDF |
| HG/T 2819-2010 |
Joined narrow V-belts 联组窄v带 |
China Chemical Industry
Standards narrow |
English PDF |
| HG/T 2765.1-2005 |
Silica gel type A (narrow pore silica gel) A型硅胶 (细孔硅胶) |
China Chemical Industry
Standards narrow |
English PDF |
| YD/T 1023-1999 |
General networking requirements for the narrow-band ISDN terminal equipment 窄带isdn终端设备进网基本要求 |
China Telecommunication
Standards narrow |
English PDF |
| SJ 20104-1992 |
Detail Specification for Fixed Connectors, Electrical, Crimp Type, narrow Flange Mount, Bayonet Coupling, Series 2, Classes A, L, S and W, for JY 3470 系列２ｊｙ３４７０卡口连接压接接触件窄法兰盘安装固定电连接器（ａ、ｌ、ｓ和ｗ类）详细规范 |
China Electronics
Standards narrow |
English PDF |
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