GB/T 18269-2024 Chinese PDF (GB/T18269-2024) GB/T 29479.1-2025 4-tetramethyl-1

4-tetramethyl-1

2-2025_Chinese: Connections for hydraulic fluid power - Quick-action couplings - Part 2: Flush-face type (Chinese: 液压传动连接 快换接头 第2部分：平面型)

English versions: GB/T 44967-2024

GB/T 37027-2025_Chinese: Cybersecurity technology - Criteria for determing network attack and network attack incident (Chinese: 网络安全技术 网络攻击和网络攻击事件判定准则)

5-2024_Chinese: Technical requirements of dry process cement production complete equipment - Part 5: Dedusting system (Chinese: 新型干法水泥生产成套装备技术要求 第5部分：除尘系统)

GB/T 18269-2024 Chinese PDF (GB/T18269-2024) GB/T 29479.1-2025 4-tetramethyl-1GB T 18269 2024_Chinese: Hand tools for live working with 1 kV AC, 1. 5 kV DC and below (Chinese: 1 kV1. 5 kV) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18269 2024