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GB/T 45131-2025_Chinese: Analysis of water used in boiler and cooling system - Determination of phosphate
English versions: GB/T 45584-2025
GB/T 44987-2024_Chinese: Digital workshop - General requirements for planar buffer storage system (Chinese: 数字化车间 平面式缓存储料系统通用要求)
GB 17440-2025_Chinese: Safety specification for the protection of dust explosion for grain processing
English versions: GB/T 22939
GB/T 33290.18-2024 Chinese PDF (GB/T33290.18-2024) GB/T 28294-2024 GB/T 45131-2025_Chinese: Analysis of waterGB T 33290. 18 2024_Chinese: Specification for inspecting exit cultural relics Part 18: Ethnic costumes (Chinese: 18) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33290. 18 2024
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