Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
English versions: GB/T 45137-2024
GB/T 31033-2025_Chinese: Technical requirements for well control technology of oil and gas drilling (Chinese: 石油天然气钻井井控技术要求)
5-2024_Chinese: Artificial intelligence medical device - Quality requirements and evaluation - Part 5: Pre-trained models (Chinese: 人工智能医疗器械 质量要求和评价 第5部分：预训练模型)
English versions: GB/T 23327-2025
English versions: GB/T 44873-2024
GB/T 28893-2024 Chinese PDF (GB/T28893-2024) GB/T 45362-2025 English versions: GB/T 45137-2024GB T 28893 2024_Chinese: Surface chemical analysis Auger electron spectroscopy and X ray photoelectron spectroscopy Methods used to determine peak intensities and information required when reporting results (Chinese: X ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28893 2024
US$ 99.00
US$ 59.00
US$ 159.00
US$ 129.00
US$ 69.00
US$ 189.00
US$ 199.00
US$ 845.00
