GB/T 22581-2024 Chinese PDF (GB/T22581-2024) GB 33955-2024 GBZ45262-2025_Chinese: Course development guide for

GBZ45262-2025_Chinese: Course development guide for education about standardization - Standardization and application of numbering technology (Chinese: 标准化教育课程建设指南 编码技术标准化与应用)

GB 10770-2025_Chinese: National food safety standard - Canned complementary foods for infants and young children (Chinese: 食品安全国家标准 婴幼儿罐装辅助食品)

GB/T 1311-2024_Chinese: Test methods for direct current machines (Chinese: 直流电机试验方法)

GB/T 45225-2025_Chinese: Artificial intelligence - Deep learning algorithms evaluation (Chinese: 人工智能 深度学习算法评估)

Note/Careful: Text of PDF is in Chinese (not English)

GB/T 22581-2024 Chinese PDF (GB/T22581-2024) GB 33955-2024 GBZ45262-2025_Chinese: Course development guide forGB T 22581 2024_Chinese: Fundamental technical requirements for Francis pump turbines (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22581 2024