GB/T 38403.3-2025 Chinese PDF (GB /T38403.3-2025) GB/T 22371-2024 TN and IT systems (Chinese:

TN and IT systems (Chinese: 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第11部分：TT、TN和IT系统中剩余电流监视器（RCM）的有效性)

GB/T 33761-2024_Chinese: General principles for green product assessment (Chinese: 绿色产品评价通则)

English versions: GB/T 44943-2024

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 38403.3-2025 Chinese PDF (GB /T38403.3-2025) GB/T 22371-2024 TN and IT systems (Chinese:GB T 38403. 3 2025_Chinese: Leather and fur Determination of the preservative content Part 3: Gas chromatography mass spectrometry method(methanol extraction) (Chinese: 3 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 38403. 3 2025