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GB-T 42724-2023 船舶与海洋技术 导航和船舶营运 船用电话设备指南
ISO 17289 2014 Water quality — Determination of dissolved oxygen — Optical sensor method.pdfISO 17607-1 2023 Steel structures — Execution of structural steelwork — Part 1 Gener.pdfISO 6800 1997 Animal and vegetable fats and oils — Determination of the composition of fatty acids in the 2-position of the triglyceride molecules.pdfISO 4948-2 1981 Steels Classification Part 2 Classification of unalloyed and alloy steels according to main quality classes and main property or application characteristics.pdfISO 22674 2022 Dentistry — Metallic materials for fixed and removable restorations and.pdfISO 7148-2 2012 Plain bearings — Testing of the tribological behaviour of bearing materials — Part 2 Testing of polymer-based bearing materials.pdfISO 7042 2012 Prevailing torque type all-metal hexagon high nuts — Property classes 5, 8, 10 and 12.pdfISO IEC 33071 2016 Information technology — Process assessment — An integrated.pdfISO 14907-2 2021 Electronic fee collection — Test procedures for user and fixed equipment — Part 2 Conformance test for the on-board unit application interface.pdfISO 10650 2018 Dentistry — Powered polymerization activators.pdfGB-T 21051-2007 人-系统交互工效学 支持以人为中心设计的可用性方法.pdfGB-T 20858-2007 玻璃容器 用重量法测定容量的试验方法.pdfGB-T 36217-2018 船舶与海上技术 船舶系泊和拖带设备 带上滚柱导缆器.pdfGB-T 36174-2018 金属和合金的腐蚀 固溶热处理铝合金的耐晶间腐蚀性的测定.pdfGB-T 4797.6-2013 环境条件分类 自然环境条件 尘、沙、盐雾.pdfGB-T 23554-2009 40%乙烯利水剂.pdfGB-T 36292-2018 架空导线用防腐脂.pdfGB-T 14949.6-2021 锰矿石 铜、铅和锌含量的测定 火焰原子吸收光谱法.pdfGB-T 15174-2017 可靠性增长大纲.pdfGB-T 18439-2001 港口起重机 稳定性基本要求.pdf
