GB/T 24212-2025 Chinese PDF (GB /T24212-2025) GB/T 15340-2025 GB/T 30134-2025_Chinese: Specification for cold

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

English versions: GB 42125

GB/T 15316-2024_Chinese: General principles for energy saving monitoring and testing techniques (Chinese: 节能监测技术通则)

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 21121-2024_Chinese: Animal and vegetable fats and oils - Determination of oxidative stability(accelerated oxidation test) (Chinese: 动植物油脂 氧化稳定性的测定（加速氧化测试）)

GB/T 24212-2025 Chinese PDF (GB /T24212-2025) GB/T 15340-2025 GB/T 30134-2025_Chinese: Specification for coldGB 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