GB/T 29637-2023 Chinese PDF (GB/T29637-2023) GB/T 45222-2025 English versions: GB/T 24238-2025

English versions: GB/T 24238-2025

English versions: GB/T 45117-2024

3-2024_Chinese: Grain and oil storage - Monitoring and control system of stored-grain condition - Part 3: Software (Chinese: 粮油储藏 粮情测控系统 第3部分：软件)

1-2023_Chinese: Acrylic acid and acrylates for industrial use - Part 1: Acrylic acid for industrial use (Chinese: 工业用丙烯酸及酯 第1部分：工业用丙烯酸)

GB/T 45635-2025_Chinese: Specifications for the control of biosafety risks in the operation and use of entry-exit special products (Chinese: 进出境特殊物品经营和使用生物安全风险控制规范)

GB/T 29637-2023 Chinese PDF (GB/T29637-2023) GB/T 45222-2025 English versions: GB/T 24238-2025GB T 29637 2023_Chinese: Examination methods for ketamine in suspected drugs (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29637 2023