GB/T 23144-2023 Chinese PDF (GB/T23144-2023) GB/T 42125.5-2024 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)

English versions: GB/T 18376

GB/T 44922-2024_Chinese: Additive manufacturing - Qualification principles - Qualifying machine operators of laser metal powder bed fusion machines and equipment used in aerospace applications (Chinese: 增材制造 鉴定原则 航空航天用金属激光粉末床熔融设备操作人员资格鉴定)

English versions: GB/T 23713

English versions: GB 4716-2024

GB/T 23144-2023 Chinese PDF (GB/T23144-2023) GB/T 42125.5-2024 7-2024_Chinese: Power transformers - PartGB T 23144 2023_Chinese: Paper and board Determination of bending stiffness General principles for two point, three point and four point methods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23144 2023