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English versions: GB/T 30907-2025
71-2024_Chinese: Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models (Chinese: 电力自动化通信网络和系统 第7-1部分：基本通信结构 原理和模型)
English versions: GB/T 45395-2025
GB/T 45271-2025_Chinese: Man-made fiber - Determination of catechins content - High performance liquid chromatography (Chinese: 化学纤维 儿茶素含量的测定 高效液相色谱法)
GB/T 33523
GB/T 45417-2025 Chinese PDF (GB /T45417-2025) GB/T 23595.8-2025 English versions: GB/T 30907-2025GB T 45417 2025_Chinese: Guidelines for defect analysis of vehicle regenerative braking function (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45417 2025
