GB/T 38001.52-2024 Chinese PDF (GB/T38001.52-2024) GB/T 35428-2024 GB/T 31402-2023_Chinese: Measurement of antibacterial

GB/T 31402-2023_Chinese: Measurement of antibacterial activity on plastics and other non-porous surfaces (Chinese: 塑料和其他无孔材料表面抗菌活性的测定)

2-2025_Chinese: Semi-finished spectacle lens blanks - Part 2: Power-variation (Chinese: 半成品镜片毛坯 第2部分：渐变焦)

English versions: GB/T 45442-2025

GB/T 19048-2024_Chinese: Quality requirements for product of geographical indication - Longkou vermicelli (Chinese: 地理标志产品质量要求 龙口粉丝)

GB/T 38001.52-2024 Chinese PDF (GB/T38001.52-2024) GB/T 35428-2024 GB/T 31402-2023_Chinese: Measurement of antibacterialGB T 38001. 52 2024_Chinese: Flexible display devices Part 5 2: Measuring methods of optical characteristics for non portable curved displays (Chinese: 5 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 38001. 52 2024