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GB-T 28826.4-2022 信息技术 公用生物特征识别交换格式框架 第4部分：安全块格式规范 ISO IEC 19785-4-2010
ISO 7831-1986Cinematography. A-chain frequency response for reproduction of 35 mm photographic sound.pdfISO 16073-3 2019 Wildland firefighting personal protective equipment — Requirements and test methods — Part 3 Clothing.pdfISO 12647-5 2015 Graphic technology — Process control for the manufacture of half-tone colour separations, proof and production prints — Part 5 Screen printing.pdfISO 5431 2022 Leather — Wet blue goat skins — Specification.pdfISO 28523 2009 Ships and marine technology — Lubricating and hydraulic oil systems — Guidance for sampling to determine cleanliness and particle contamination.pdfISO 4127-1-1979Shipbuilding. Inland navigation. Fairleads. Part 1_Two-lip fairleads first edition.pdfISO 7992 2022 Iron ores for blast furnace feedstocks Determination of reduction under load.pdfISO 19724 2020 Gasoline engines with direct injection Cleanliness assessment of fuel injection equipment.pdfISO 18740 2016 Turbocompressors — Performance test code — Simplified acceptance test.pdfISO 5960-1984Copper alloys. Determination of cadmium content. Flame atomic absorption spectrometric.pdfGB-T 19247.3-2003 印制板组装 第3部分 分规范 通孔安装焊接组装的要求.pdfGB-T 4963-2007 声学 标准等响度级曲线.pdfGB-T 15817-1995 洗涤剂中无机硫酸盐含量的测定 重量法.pdfGB-T 15123-2008 信息技术 系统间远程通信和信息交换 使用GB-T 3454的DTE-DCE接口备用控制操作.pdfGB-T 40393-2021 金属和合金的腐蚀 奥氏体不锈钢晶间腐蚀敏感性加速腐蚀试验方法.pdfGB-T 16696-2008 小艇 艇体标识 代码.pdfGB-T 26986-2011 原油水含量测定 卡尔.费休电位滴定法.pdfGB-T 5986-2000 热双金属弹性模量试验方法.pdfGB-T 42279-2022 硫化橡胶或热塑性橡胶 在恒定伸长率下测定拉伸永久变形及在恒定拉伸载荷下测定拉伸永久变形、伸长率和蠕变.pdfGB-T 18375.5-2004 假肢 下肢假肢的结构检验 第5部分 辅助结构检验.pdf
