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GB 21257-2024_Chinese: Norm of energy consumption per unit production of caustic soda
English versions: GB 11555-2025
English versions: GB/T 44940-2024
English versions: GB/T 11420-2024
GB/T 29389-2024_Chinese: Technical specification for performance testing of meat-type duck (Chinese: 肉鸭生产性能测定技术规范)
GB/T 20868-2024 Chinese PDF (GB/T20868-2024) GB/T 15597.2-2024 GB 21257-2024_Chinese: Norm of energyGB T 20868 2024_Chinese: Industrial robot Application specification for performance test method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20868 2024
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