GB/T 24212-2025 Chinese PDF (GB /T24212-2025) GB/T 15340-2025 1-2024_Chinese: Variable-frequency drive of 1

1-2024_Chinese: Variable-frequency drive of 1 kV and below - Part 1: Technical conditions (Chinese: 1 kV及以下通用变频调速设备 第1部分：技术条件)

3-2025_Chinese: Surface mounting technology - Part 3: Standard method for the specification of components for through hole reflow(THR) soldering (Chinese: 表面安装技术 第3部分：通孔回流焊用元器件规范的标准方法)

GB/T 30134-2025_Chinese: Specification for cold store management (Chinese: 冷库管理规范)

GB/T 24823-2024_Chinese: LED modules for general lighting - Performance specification (Chinese: 普通照明用LED模块 性能规范)

GB 28380-2025_Chinese: Minimum allowable values of energy efficiency and energy grades for microcomputers (Chinese: 微型计算机能效限定值及能效等级)

GB/T 24212-2025 Chinese PDF (GB /T24212-2025) GB/T 15340-2025 1-2024_Chinese: Variable-frequency drive of 1GB T 24212 2025_Chinese: Methylnaphthalene oil (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24212 2025