GB/T 14271-2024 Chinese PDF (GB/T14271-2024) GB/T 45393.1-2025 7-2024_Chinese: Power transformers - Part

7-2024_Chinese: Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers (Chinese: 电力变压器 第7部分：油浸式电力变压器负载导则)

39-2023_Chinese: Electromagnetic compatibility - Testing and measurement techniques - Part 39: Radiated fields in close proximity immunity test (Chinese: 电磁兼容 试验和测量技术 第39部分：近距离辐射场抗扰度试验)

English versions: GB/T 15971-2023

23-2023_Chinese: Biological evaluation of medical devices - Part 23: Tests for irritation (Chinese: 医疗器械生物学评价 第23部分：刺激试验)

GB/T 20725-2025_Chinese: Microbeam analysis - Electron probe microanalysis - Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry (Chinese: 微束分析 电子探针显微分析 波谱法定性点分析导则)

GB/T 14271-2024 Chinese PDF (GB/T14271-2024) GB/T 45393.1-2025 7-2024_Chinese: Power transformers - PartGB T 14271 2024_Chinese: Test method for the yield of greasy wool and raw cashmere Oil pressure method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 14271 2024