GB/T 18238.1-2024 Chinese PDF (GB/T18238.1-2024) GB/T 45393.1-2025 1-2025_Chinese: Connections for hydraulic fluid

1-2025_Chinese: Connections for hydraulic fluid power - Ports with truncated housing and stud ends with metric threads - Part 1: Ports with truncated housing (Chinese: 液压传动连接 普通螺纹斜油口和螺柱端 第1部分：斜油口)

English versions: GB/T 45139-2024

5-2025_Chinese: National food safety standard - Determination of protein in food (Chinese: 食品安全国家标准 食品中蛋白质的测定)

GB/T 32468-2025_Chinese: Copper clad aluminum plates

GB/T 18238.1-2024 Chinese PDF (GB/T18238.1-2024) GB/T 45393.1-2025 1-2025_Chinese: Connections for hydraulic fluidGB T 18238. 1 2024_Chinese: Cybersecurity technology Hash functions Part 1: General (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 18238. 1 2024