GB 21344-2023 Chinese PDF GB/T 15470.3-2025 1-2024_Chinese: Variable-frequency drive above 1

1-2024_Chinese: Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 1: Technical conditions (Chinese: 1 kV以上不超过35 kV的通用变频调速设备 第1部分：技术条件)

GB/T 18978

5-2025_Chinese: Quality requirements for starch sugar - Part 5: Maltose (Chinese: 淀粉糖质量要求 第5部分：麦芽糖)

GB/T 35267

English versions: GB/T 45625-2025

GB 21344-2023 Chinese PDF GB/T 15470.3-2025 1-2024_Chinese: Variable-frequency drive above 1GB 21344 2023_Chinese: Norm of energy consumption per unit production of fertilizer industry (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 21344 2023