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)

English versions: GB/T 19502-2023

English versions: GB/T 13210-2024

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 45148-2024_Chinese: Basic requirements for resources and technology of digital culture center (Chinese: 数字文化馆资源和技术基本要求)

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