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GB/T 28572-2025_Chinese: Specification and technical parameters of inlet valves for large and medium-sized hydraulic turbines (Chinese: 大中型水轮机进水阀门规格及技术参数)
GB/T 17216-2025_Chinese: Hygienic requirement for peacetime utilization of civil air defence works (Chinese: 人民防空工程平时使用环境卫生要求)
English versions: GB/T 12540-2024
English versions: GB/T 13511
GB/T 45228-2025 Chinese PDF (GB /T45228-2025) GB/T 45202-2025 GB/T 28572-2025_Chinese: Specification and technicalGB T 45228 2025_Chinese: Information technology Elderly oriented general requirement of biometric product (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45228 2025
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