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HS-T 80-2023 煤炭化验规程
ISO 41017 2024 Facility management — Guidance on emergency preparedness an.pdfISO 16525-8 2014 Adhesives — Test methods for isotropic electrically conductive adhe.pdfISO IEC 27014-2020.pdfIEC 61935-2-20 2008 Testing of balanced communication cabling in accordance with ISO-IEC 11801 - Part 2-20 Patch cords and work area cords - Blank detail specification for class D applications.pdfISO TR 16743 2013 Optics and photonics — Wavefront sensors for characterising optical systems and optical components.pdfISO 8683 1988 Lettuce — Guide to precooling and refrigerated transport.pdfISO 2338 1997 Parallel pins, of unhardened steel and austenitic stainless steel.pdfISO 3079 2022 Two-electrode method using acetic acid to measure pitting potential of aluminium and aluminium alloys in chloride solutions.pdfISO 2270 1989 Non-ionic surface active agents — Polyethoxylated derivatives — Iodometric determination of oxyethylene groups.pdfISO IEC 18033-1 2021 Information security — Encryption algorithms — Part 1 General.pdfGB-T 14270-2008 毛绒纤维类型含量试验方法.pdfGB-T 15033-2009 生咖啡 嗅觉和肉眼检验以及杂质和缺陷的测定.pdfGB-T 21992-2008 糊用聚氯乙烯树脂 杂质与外来粒子数的测定.pdfGB-T 9204-2008 固定顶尖.pdfGB-T 19365-2012 林业机械 移动式和自行式林业机械 术语、定义和分类.pdfGB-T 5703-2010 用于技术设计的人体测量基础项目.pdfGB-T 37981-2019 可信性分析技术 可靠性框图法和布尔代数法.pdfGB-T 17180-1997 信息处理系统 系统间远程通信和信息交换与提供无连接方式的网络服务协议联合使用的端系统到中间系统路由选择交换协议.pdfGB-T 20339-2006 农业拖拉机和机械 固定在拖拉机上的传感器联接装置 技术规范.pdfGB-T 6495.4-1996 晶体硅光伏器件的I-V实测特性的温度和辐照度修正方法.pdf
