GB/T 23307-2023 Chinese PDF (GB/T23307-2023) GB/T 20972.2-2025 GB/T 11842-2025_Chinese: Determination of oxygen

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)

English versions: GB/T 33136-2024

GB/T 18457-2024_Chinese: Stainless steel needle tubing for the manufacture of medical devices - Requirements and test methods (Chinese: 制造医疗器械用不锈钢针管 要求和试验方法)

GB/T 45174-2024_Chinese: Footwear - Test method of density for microcellular soles (Chinese: 鞋类 微孔鞋底密度测定法)

8-2025_Chinese: Technical specification for animal genetic resource survey - Part 8: Rabbit (Chinese: 畜禽遗传资源调查技术规范 第8部分：兔)

GB/T 23307-2023 Chinese PDF (GB/T23307-2023) GB/T 20972.2-2025 GB/T 11842-2025_Chinese: Determination of oxygenGB T 23307 2023_Chinese: Floor socket outlets for household and similar purposes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23307 2023