GB/T 45333-2025 Chinese PDF (GB /T45333-2025) GB/T 44957-2024 GB 28050-2025_Chinese: National Standard on

GB 28050-2025_Chinese: National Standard on Food Safety - National label standards for pre-packaged food (Chinese: 食品安全国家标准 预包装食品营养标签通则)

GB/T 29479

GB/T 45402-2025_Chinese: Smart city - City intelligent center - Reference architecture (Chinese: 智慧城市 城市智能中枢 参考架构)

GB/T 45180-2024_Chinese: General requirements of age-friendly training equipment (Chinese: 健身器材适老化通用要求)

GB/T 35319-2025_Chinese: Internet of things - System interface requirements (Chinese: 物联网 系统接口要求)

GB/T 45333-2025 Chinese PDF (GB /T45333-2025) GB/T 44957-2024 GB 28050-2025_Chinese: National Standard onGB T 45333 2025_Chinese: Diamond like carbon films Determination of friction and wear characteristics of diamond like carbon films by ball on disc 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 45333 2025