GB/T 45440-2025 Chinese PDF (GB /T45440-2025) GB/T 20717-2024 307-2025_Chinese: National food safety standard

307-2025_Chinese: National food safety standard - Determination of formaldehyde in foods (Chinese: 食品安全国家标准 食品中甲醛的测定)

GB/T 21199-2024_Chinese: Dry toner for laser printer (Chinese: 激光打印机用干式显影剂)

GB/T 27995

English versions: GB/T 45012-2024

GB/T 45399-2025_Chinese: Information technology - Cloud computing - General technical requirements of hyper converged infrastructure system (Chinese: 信息技术 云计算 超融合系统通用技术要求)

GB/T 45440-2025 Chinese PDF (GB /T45440-2025) GB/T 20717-2024 307-2025_Chinese: National food safety standardGB T 45440 2025_Chinese: E commerce housekeeping Ability information description of housekeeping service personnel (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45440 2025