GB/T 3653.1-2024 Chinese PDF (GB/T3653.1-2024) GB 28380-2025 English versions: GB/T 28185-2025

English versions: GB/T 28185-2025

English versions: GB/T 28478-2024

English versions: GB/T 45114-2024

GB/T 44882-2024_Chinese: Information technology - Closed captioning (Chinese: 信息技术 可关闭字幕)

GB/T 36192-2024_Chinese: Technical specification for live aquatic products transportation (Chinese: 活水产品运输技术规范)

GB/T 3653.1-2024 Chinese PDF (GB/T3653.1-2024) GB 28380-2025 English versions: GB/T 28185-2025GB T 3653. 1 2024_Chinese: Ferroboron Determination of boron content Alkalimetry method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3653. 1 2024