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GB-T 25988-2010 道路车辆 牵引旅居挂车或轻型挂车的牵引连接装置 机械强度试验
ISO 10707 1994 Water quality — Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds — Method by analysis.pdfISO 21801-1 2020 Cognitive accessibility — Part 1 General guidelines.pdfISO IEC TS 5147 2023 Information technology — Computer graphics, image processi.pdfISO-TR 22201-3 2016 Lifts (elevators) escalators and moving walks Programmable electronic systems in safety related applications Part 3 Life cycle guideline for programmable electronic systems relat.pdfISO 22915-12 2015 Industrial trucks — Verification of stability — Part 12 Industrial variable-reach trucks handling freight containers of 6 m (20 ft) length and longer.pdfISO 19085-11 2024 Woodworking machines Safety Part 11 Combined machines.pdfISO 21895 2020 Categorization and classification of civil unmanned aircraft systems.pdfISO 13971 2012 Refrigeration systems and heat pumps — Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes — Requirements and classification.pdfISO 10819 2013 Mechanical vibration and shock — Hand-arm vibration — Measurement and evaluation of the vibration transmissibility of gloves at the palm of the hand.pdfISO 80000-10 2019 Quantities and units — Part 10 Atomic and nuclear physics.pdfGB-T 6609.4-2004 氧化铝化学分析方法和物理性能测定方法 邻二氮杂菲光度法测定三氧化二铁含量.pdfGB-T 39388-2020 照度计和亮度计的性能表征方法.pdfGB-T 19312-2003 小艇 汽油机和-或汽油柜舱室的通风.pdfGB 18956-2003 木工机床安全 平压两用刨床.pdfGB-T 6930-2002 滚动轴承 词汇.pdfGB-T 26646-2011 无损检测 小型部件声发射检测方法.pdfGB-T 26240-2010 系统工程 系统工程过程的应用和管理.pdfGB-T 17027-1997 电子设备用电位器 第4部分 空白详细规范 单圈旋转功率电位器 评定水平F.pdfGB-T 2930.4-2017 草种子检验规程 发芽试验.pdfGB-T 42636-2023 空间数据与信息传输系统 无损数据压缩.pdf
