GB/T 44922-2024 Chinese PDF (GB /T44922-2024) GB/T 24238-2025 English versions: GB/T 38659

English versions: GB/T 38659

GB/T 45076-2024_Chinese: Specification for construction of recyclable resources trading platform (Chinese: 再生资源交易平台建设规范)

GB/T 44914-2024_Chinese: Hetianyu grading (Chinese: 和田玉分级)

English versions: GB/T 44930-2024

7-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 7: Supports (Chinese: 压水堆核电厂核岛机械设备设计规范 第7部分：设备支承)

GB/T 44922-2024 Chinese PDF (GB /T44922-2024) GB/T 24238-2025 English versions: GB/T 38659GB 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: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44922 2024