GB/T 19701.1-2024 Chinese PDF (GB /T19701.1-2024) GB/T 13963-2025 61-2025_Chinese: National food safety standard

61-2025_Chinese: National food safety standard - Food contact materials and products - Determination of migration of 2

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)

1-2025_Chinese: Nickel base brazing filler metals - Part 1: Solid brazing filler metals (Chinese: 镍基钎料 第1部分：实心钎料)

GB/T 20405

GB/T 13000-2025_Chinese: Information technology - Universal coded character set(UCS) (Chinese: 信息技术 通用编码字符集（UCS）)

GB/T 19701.1-2024 Chinese PDF (GB /T19701.1-2024) GB/T 13963-2025 61-2025_Chinese: National food safety standardGB T 19701. 1 2024_Chinese: Implants for surgery Ultra high molecular weight polyethylene Part 1: Powder form (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19701. 1 2024