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1-2025_Chinese: Pole for overhead contact system of electrified railways - Part 1: Steel pole (Chinese: 电气化铁路接触网支柱 第1部分：钢支柱)
GB/T 25025-2025_Chinese: Technical requirements for glass-lined equipment (Chinese: 搪玻璃设备技术条件)
English versions: GB/T 45107-2024
2-2024_Chinese: Non-destructive testing - Ultrasonic testing block - Part 2: Calibration block No
5-2025_Chinese: Lightning protection system components(LPSC) - Part 5: Requirements for earth electrode inspection housings and earth electrode seals (Chinese: 雷电防护系统部件（LPSC） 第5部分：接地极检测箱和接地极密封件的要求)
GB/T 45211.1-2025 Chinese PDF (GB /T45211.1-2025) GB/T 44951-2024 1-2025_Chinese: Pole for overhead contactGB T 45211. 1 2025_Chinese: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat Part 1: Stripe(yellow) rust (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45211. 1 2025
