GB/T 4214.17-2024 Chinese PDF (GB/T4214.17-2024) GB/T 45020-2024 English versions: GB 30251-2024

English versions: GB 30251-2024

1-2024_Chinese: Implants for surgery - Ultra-high-molecular-weight polyethylene - Part 1: Powder form (Chinese: 外科植入物 超高分子量聚乙烯 第1部分：粉料)

1-2024_Chinese: Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 1: Design guidelines (Chinese: 电气和电子设备机械结构 户外机壳 第1部分：设计导则)

GB/T 45183-2025_Chinese: Plastics - Instrumental determination of radiant exposure in weathering tests - General guidance and basic test method (Chinese: 塑料 气候老化试验中辐照量的仪器测定 总则和基本测试方法)

GB/T 4214.17-2024 Chinese PDF (GB/T4214.17-2024) GB/T 45020-2024 English versions: GB 30251-2024GB T 4214. 17 2024_Chinese: Test method for noise of household and similar electrical appliances Particular requirements for dry cleaning robots (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4214. 17 2024