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English versions: GB/T 14601-2025
2-2024_Chinese: Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 2: Coordination dimensions (Chinese: 电气和电子设备机械结构 户外机壳 第2部分：协调尺寸)
GB/T 21499-2024_Chinese: Inspection of grain and oils - Determination of the potential milling yield from paddy and from husked rice (Chinese: 粮油检验 稻谷和糙米潜在出米率测定方法)
English versions: GB/T 1634
GB/T 21638-2025 Chinese PDF (GB /T21638-2025) GB/T 21099.4-2024 English versions: GB/T 14601-2025GB T 21638 2025_Chinese: Microbeam analysis Guidelines for electron beam microanalysis of defects in steel materials (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21638 2025
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