GB/T 28884-2024 Chinese PDF (GB/T28884-2024) GB 44023-2024 300-2025_Chinese: National food safety standard

300-2025_Chinese: National food safety standard - Determination of L-carnitine in the foods (Chinese: 食品安全国家标准 食品中左旋肉碱的测定)

GB/T 45647-2025_Chinese: Technical specification for carbon dioxide recovery and disposal in metallurgical lime kiln (Chinese: 冶金石灰窑中二氧化碳回收处置技术规范)

GB/T 26838-2024_Chinese: Non-destructive testing instruments - Portable industrial X-ray radiographic equipment (Chinese: 无损检测仪器 携带式工业X射线探伤机)

definitions and classification (Chinese: 采用机器人技术的医用电气设备 术语、定义、分类)

GB/T 28884-2024 Chinese PDF (GB/T28884-2024) GB 44023-2024 300-2025_Chinese: National food safety standardGB T 28884 2024_Chinese: Seamless steel tubes for large capacity gas cylinder (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28884 2024