GB/T 33588.4-2025 Chinese PDF (GB /T33588.4-2025) GB/T 12279.2-2024 English versions: GB/T 36800

English versions: GB/T 36800

2-2024_Chinese: Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 2: Coordination dimensions (Chinese: 电气和电子设备机械结构 户外机壳 第2部分：协调尺寸)

10-2025_Chinese: Rules for agricultural seed testing - Part 10: Sowing quality: Vigor test (Chinese: 农作物种子检验规程 第10部分： 播种质量 活力测定)

5-2024_Chinese: Proton exchange membrane fuel cell - Part 5: Test method for membrane electrode assembly (Chinese: 质子交换膜燃料电池 第5部分：膜电极测试方法)

GB/T 22320-2025_Chinese: Information technology - Chinese coded character set - 15×16 dot matrix font of Chinese ideogram (Chinese: 信息技术 中文编码字符集 汉字15×16点阵字型)

GB/T 33588.4-2025 Chinese PDF (GB /T33588.4-2025) GB/T 12279.2-2024 English versions: GB/T 36800GB T 33588. 4 2025_Chinese: Lightning protection system components (LPSC) Part 4: Requirements for conductor fasteners (Chinese: LPSC 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33588. 4 2025