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GB/T 28885-2025_Chinese: Directives for gas service (Chinese: 燃气服务导则)
GB/T 20554-2024_Chinese: Kelp (Chinese: 海带)
GB/T 30416-2024_Chinese: Specifications for the after-sales repair service of clocks and watches (Chinese: 钟表售后维修服务规范)
GB/T 21369-2024_Chinese: Specification for equipping and managing of measuring instrument of energy in fossil power plants (Chinese: 火力发电企业能源计量器具配备和管理要求)
3-2024_Chinese: Grain and oil storage - Monitoring and control system of stored-grain condition - Part 3: Software (Chinese: 粮油储藏 粮情测控系统 第3部分：软件)
GB/T 28545-2023 Chinese PDF (GB/T28545-2023) GB/T 20183.2-2024 GB/T 28885-2025_Chinese: Directives for gasGB T 28545 2023_Chinese: Directives for rehabilitation and performance improvement for hydraulic turbines, storage pumps and pump turbines (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28545 2023
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