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English versions: GB/T 12690
GB/T 25187-2024_Chinese: Surface chemical analysis - Auger electron spectroscopy - Description of selected instrumental performance parameters (Chinese: 表面化学分析 俄歇电子能谱 选择仪器性能参数的表述)
English versions: GB/T 29820
English versions: GB/T 27533-2024
Canonical Encoding Rules(CER) and Distinguished Encoding Rules(DER) (Chinese: 信息技术 ASN
GB/T 33411-2025 Chinese PDF (GB /T33411-2025) GB/T 26882.4-2024 English versions: GB/T 12690GB T 33411 2025_Chinese: Guidelines for enzyme immunoassays kit (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33411 2025
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