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English versions: GB/T 18375-2024
GB/T 17925-2024_Chinese: Practice for X-ray digital radioscopic examination of cylinder weld (Chinese: 气瓶对接焊缝X射线数字成像检测)
2 (Chinese: 无损检测 超声检测试块 第2部分：2号标准试块)
GB/T 17554
GB/T 21199-2024_Chinese: Dry toner for laser printer (Chinese: 激光打印机用干式显影剂)
GB 17167-2025 English PDF GB/T 19973.2-2025 English versions: GB/T 18375-2024GB 17167 2025_Chinese: General rules for energy measuring instrument equipping and managing of energy user (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 17167 2025
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