GB/T 45439-2025 Chinese PDF (GB /T45439-2025) GB/T 22452-2025 English versions: GB/T 15180-2025

English versions: GB/T 15180-2025

GB/T 11842-2025_Chinese: Determination of oxygen to uranium atomic ratio in uranium dioxide powder and pellets - Thermogravimetric method (Chinese: 二氧化铀粉末和芯块的氧铀原子比测定 热重法)

GB/T 45345-2025_Chinese: Metallic and other inorganic coatings - DC magnetron sputtered silver coatings for engineering purposes - Measurement of coating adhesion (Chinese: 金属及其他无机覆盖层 工程用直流磁控溅射银镀层 镀层附着力的测量)

name and model compilation method for special motor vehicles and special trailers (Chinese: 专用汽车和专用挂车分类、名称及型号编制方法)

GB/T 34110-2025_Chinese: Information and documentation - Records management - Core concepts and vocabulary (Chinese: 信息与文献 文件（档案）管理 核心概念与术语)

GB/T 45439-2025 Chinese PDF (GB /T45439-2025) GB/T 22452-2025 English versions: GB/T 15180-2025GB T 45439 2025_Chinese: Technical specification for the application of traceability two dimensional code on fuel gas cylinders and fuel gas cylinder valves (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45439 2025