GB/T 21649.1-2024 Chinese PDF (GB/T21649.1-2024) GB 10408-2025 2-2024_Chinese: Variable-frequency drive above 1
$34.95
Description
2-2024_Chinese: Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 2: Test methods (Chinese: 1 kV以上不超过35 kV的通用变频调速设备 第2部分:试验方法)
GB/T 2035-2024_Chinese: Plastics - Vocabulary (Chinese: 塑料 术语)
3-2023_Chinese: Aramid pressboard for electrical purposes - Part 3: Specifications for individual materials (Chinese: 电气用聚芳酰胺纤维纸板 第3部分:单项材料规范)
English versions: YY/T 1946-2024
GB/T 21649.1-2024 Chinese PDF (GB/T21649.1-2024) GB 10408-2025 2-2024_Chinese: Variable-frequency drive above 1GB T 21649. 1 2024_Chinese: Particle size analysis Image analysis methods Part 1: Static image analysis methods (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21649. 1 2024
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