Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
English versions: GB/T 21290-2025
3-2024_Chinese: Implants for surgery - Ultra-high-molecular-weight polyethylene - Part 3: Accelerated ageing methods (Chinese: 外科植入物 超高分子量聚乙烯 第3部分：加速老化方法)
1-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 1: General principle (Chinese: 压水堆核电厂核岛机械设备设计规范 第1部分：总则)
GB/T 18216
GB/T 12385-2025_Chinese: Standard test methods for sealability of gaskets for pipe flanges (Chinese: 管法兰用垫片密封性能试验方法)
GB/T 21121-2024 Chinese PDF (GB /T21121-2024) GB 5009.305-2025 English versions: GB/T 21290-2025GB T 21121 2024_Chinese: Animal and vegetable fats and oils Determination of oxidative stability(accelerated oxidation test) (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21121 2024
US$ 94.00
US$ 140.00
US$ 25.00
US$ 195.00
US$ 94.00
US$ 115.00
US$ 94.00
