GB/T 45397-2025 Chinese PDF (GB /T45397-2025) GB/T 33296-2025 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)

GB/T 45331-2025_Chinese: ePTFE membrane for reinforcement of proton exchange membrane (Chinese: 质子交换膜增强用聚四氟乙烯膜)

GB/T 45466-2025_Chinese: Gas-fired clothes dryer (Chinese: 燃气衣物烘干机)

GB 45671-2025_Chinese: Safety technical specifications for construction waterproof coatings (Chinese: 建筑防水涂料安全技术规范)

GB 21342-2025_Chinese: Norm of energy consumption per unit production of coke (Chinese: 焦炭单位产品能源消耗限额)

GB/T 45397-2025 Chinese PDF (GB /T45397-2025) GB/T 33296-2025 7-2024_Chinese: Power transformers - PartGB T 45397 2025_Chinese: Information technology Big data for ecological environment System framework (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45397 2025