GB/Z 45378-2025 Chinese PDF (GB /Z45378-2025) GB/T 45505.4-2025 English versions: GB/T 45636-2025

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English versions: GB/T 45227-2025

English versions: GB/T 40425

GB/T 45341-2025_Chinese: Digital transformation management - Reference architecture (Chinese: 数字化转型管理 参考架构)

GB/T 35604-2025_Chinese: Green product assessment - Building glass (Chinese: 绿色产品评价 建筑玻璃)

GB/Z 45378-2025 Chinese PDF (GB /Z45378-2025) GB/T 45505.4-2025 English versions: GB/T 45636-2025GBZ45378 2025_Chinese: Non destructive testing Methods for absolute calibration of acoustic emission transducers by the reciprocity technique (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GBZ45378 2025