GB/T 4074.4-2024 Chinese PDF (GB/T4074.4-2024) GB/T 45255-2025 GB/T 11856

GB/T 11856

GB/T 45543-2025_Chinese: Substrate glass for organic light emitting diode(OLED) display devices (Chinese: 有机发光二极管显示器件用基板玻璃)

English versions: GB/T 27530-2025

113-2024_Chinese: Coaxial communication cables - Part 1-113: Electrical test methods - Test for attenuation constant (Chinese: 同轴通信电缆 第1-113部分： 电气试验方法 衰减常数试验)

GB/T 44797-2025_Chinese: Microwave hybrid integrated circuits - Synthesized frequency sources (Chinese: 微波混合集成电路 合成频率源)

GB/T 4074.4-2024 Chinese PDF (GB/T4074.4-2024) GB/T 45255-2025 GB/T 11856GB T 4074. 4 2024_Chinese: Test methods of winding wires Part 4: Chemical properties (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4074. 4 2024