GB/T 45204-2025 Chinese PDF (GB /T45204-2025) GB/T 31114-2024 dosing and sealing machine of

dosing and sealing machine of edible salt (Chinese: 食用盐袋成型充填封口机通用技术要求)

GB/T 45286-2025_Chinese: Information technology - Technical specification of the augmented reality system for handheld mobile devices (Chinese: 信息技术 手持式移动设备增强现实系统技术规范)

GB/T 15604-2024_Chinese: Terminology for dust explosion prevention and protection (Chinese: 粉尘防爆术语)

GB/T 31379

GB/T 45346-2025_Chinese: Information technology - Technical requirements for graph database management system (Chinese: 信息技术 图数据库管理系统技术要求)

GB/T 45204-2025 Chinese PDF (GB /T45204-2025) GB/T 31114-2024 dosing and sealing machine ofGB T 45204 2025_Chinese: Guideline for environmental cleaning and disinfection in pet business premises (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45204 2025