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GB/T 7256.4-2023 Chinese PDF (GB/T7256.4-2023) GB/T 31318-2025 English versions: GB/T 20657-2022
GB/T 7256.4-2023 Chinese PDF (GB/T7256.4-2023) GB/T 31318-2025 English versions: GB/T 20657-2022
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Description
English versions: GB/T 20657-2022
GB/T 10184-2025_Chinese: Performance test code of practice for utility boiler (Chinese: 电站锅炉性能试验规程)
English versions: GB/T 718-2024
GB 20071-2025_Chinese: The protection of the occupants in the event of a lateral collision (Chinese: 汽车侧面碰撞的乘员保护)
GB/T 45341-2025_Chinese: Digital transformation management - Reference architecture (Chinese: 数字化转型管理 参考架构)
GB/T 7256.4-2023 Chinese PDF (GB/T7256.4-2023) GB/T 31318-2025 English versions: GB/T 20657-2022GB T 7256. 4 2023_Chinese: Lighting fixtures for civil airport Part 4: Wind direction indicator (Chinese: 4:) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7256. 4 2023
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