GB/T 38876-2020
Test method for access network equipment—10Gbit/s ethernet passive optical network (10G EPON) 接入网设备测试方法 10Gbit/s以太网无源光网络(10G EPON) |
GB/T 38869-2020
OPC UA-based interconnected network architecture in digital plant 基于OPC UA的数字化车间互联网络架构 |
GB/T 39015.2-2020
Road vehicles—Interchangeability of mechanical couplings between tractors and semi-trailers—Part 2: Low-coupling tractors and high-volume semi-trailers 道路车辆 牵引车与半挂车之间机械连接互换性 第2部分:低牵引座半挂牵引车与大容积半挂车 |
GB/T 25085.4-2020
Road vehicles—Automotive cables—Part 4: Dimensions and requirements for 30 V a.c. or 60 V d.c. single-core aluminium conductor cables 道路车辆 汽车电缆 第4部分:交流30 V或直流60 V单芯铝导体电缆的尺寸和要求 |
GB/T 38935-2020
On-orbit radiometric characteristics assessment for optical imaging remote sensor—VIS-SWIR 光学遥感器在轨成像辐射性能评价方法 可见光-短波红外 |
GB/T 39075-2020
Organic light emitting diode (OLED) panels for general lighting—Safety requirements 普通照明用有机发光二极管(OLED)面板 安全要求 |
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