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English versions: GB/T 45531-2025
GB/T 45511-2025_Chinese: Industrial field communication quality inspection - General technical specifications (Chinese: 工业现场通信质量检测 通用技术规范)
GB/T 44920-2024_Chinese: Spinning process of large-curved tank bottom - Technological specification (Chinese: 大型曲面箱底旋压成形 工艺规范)
GB/T 20725-2025_Chinese: Microbeam analysis - Electron probe microanalysis - Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry (Chinese: 微束分析 电子探针显微分析 波谱法定性点分析导则)
English versions: GB/T 6148-2025
GB/T 6594.1-2025 Chinese PDF (GB /T6594.1-2025) GB/T 45109.1-2024 English versions: GB/T 45531-2025GB T 6594. 1 2025_Chinese: Plastics Polystyrene(PS) moulding and extrusion materials Part 1: Designation system and basis for specifications (Chinese: PS 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 6594. 1 2025
