GB/T 43270-2023 Chinese PDF (GB/T43270-2023) GB 5768.1-2025 GB/T 45119-2024_Chinese: Technical requirement for

GB/T 45119-2024_Chinese: Technical requirement for insulation monitoring of low voltage power system in power plants and substations (Chinese: 电力厂站低压用电系统的绝缘监测技术要求)

GB/T 29239-2024_Chinese: Energy efficiency metrics and measurement method for mobile communication equipment - Base station (Chinese: 移动通信设备节能参数和测试方法 基站)

English versions: GB/T 45517-2025

English versions: GB/T 39414

GB/T 45363-2025_Chinese: Writing instruments - Terminology (Chinese: 笔类产品 术语)

GB/T 43270-2023 Chinese PDF (GB/T43270-2023) GB 5768.1-2025 GB/T 45119-2024_Chinese: Technical requirement forGB T 43270 2023_Chinese: Integrated modeling language X language architecture for complex product collaborative design (Chinese: X) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43270 2023