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GB/T 19923-2024_Chinese: Reuse of urban recycling water - Water quality standard for industrial uses (Chinese: 城市污水再生利用 工业用水水质)
GBZ45260-2025_Chinese: Course development guide for education about standardization - Green manufacturing standardization (Chinese: 标准化教育课程建设指南 绿色制造标准化)
307-2025_Chinese: National food safety standard - Determination of formaldehyde in foods (Chinese: 食品安全国家标准 食品中甲醛的测定)
English versions: GB 19041-2024
GB 29140-2024_Chinese: Norm of energy consumption per unit production of soda ash (Chinese: 纯碱单位产品能源消耗限额)
GB/T 20552-2023 Chinese PDF (GB/T20552-2023) GB/T 45565-2025 GB/T 19923-2024_Chinese: Reuse of urbanGB T 20552 2023_Chinese: Pacific oyster (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20552 2023
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