GB/T 34120-2023 Chinese PDF (GB/T34120-2023) GB/T 30334-2024 English versions: GB/T 17872-2023

English versions: GB/T 17872-2023

English versions: GB/T 44983-2024

4-2024_Chinese: Power systems management and associated information exchange - Data and communications security - Part 4: Profiles including MMS and derivatives (Chinese: 电力系统管理及其信息交换 数据和通信安全 第4部分：包含MMS的协议集及其附件)

English versions: GB/T 45638-2025

33-2024_Chinese: Specifications for optical fibre test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corrosion susceptibility (Chinese: 光纤试验方法规范 第33部分：机械性能的测量方法和试验程序 应力腐蚀敏感性参数)

GB/T 34120-2023 Chinese PDF (GB/T34120-2023) GB/T 30334-2024 English versions: GB/T 17872-2023GB T 34120 2023_Chinese: Technical requirements for power conversion system of electrochemical energy storage system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 34120 2023