GB/T 4008-2024 Chinese PDF (GB/T4008-2024) GB/T 26882.2-2024 English versions: GB/T 45531-2025

English versions: GB/T 45531-2025

English versions: GB/T 18964

22-2024_Chinese: Liquid crystal display devices - Part 2-2: Matrix colour LCD modules - Blank detail specification (Chinese: 液晶显示器件 第2-2部分：彩色矩阵液晶显示模块 空白详细规范)

GB/T 45407-2025_Chinese: Information technology - Cyberspace map (Chinese: 信息技术 网络空间地图)

2-2025_Chinese: Test methods of rare earth phosphors for LED - Part 2: Determination of relative brightness (Chinese: LED用稀土荧光粉试验方法 第2部分：相对亮度的测定)

GB/T 4008-2024 Chinese PDF (GB/T4008-2024) GB/T 26882.2-2024 English versions: GB/T 45531-2025GB T 4008 2024_Chinese: Ferromanganese silicon (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4008 2024