GB/T 6402-2024 Chinese PDF (GB/T6402-2024) GB/T 14048.1-2023 3-2024_Chinese: Implants for surgery -

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)

GB/T 45601-2025_Chinese: Green product assessment - Consumables and accessories for copy and print device (Chinese: 绿色产品评价 复印打印设备用耗材与配件)

GB/T 11420-2024_Chinese: Vitreous and porcelain enamels - Test method of specular glossiness (Chinese: 搪瓷制品和瓷釉 光泽度测试方法)

GB/T 43255-2023_Chinese: Test methods for sub-zero cold start performances of fuel cell electric vehicles (Chinese: 燃料电池电动汽车低温冷起动性能试验方法)

English versions: GB/T 3499-2023

GB/T 6402-2024 Chinese PDF (GB/T6402-2024) GB/T 14048.1-2023 3-2024_Chinese: Implants for surgery -GB T 6402 2024_Chinese: Method for ultrasonic testing of steel forgings (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 6402 2024