全网唯一标准王
ISO 14571 2020 Metallic coatings on non-metallic basis materials Measurement of coating thickness Micro-resistivity method
ISO 68-2 2023 ISO general purpose screw threads — Basic and design profiles — Part 2.pdfISO-IEC 29168-1 2011 Information technology -- Open systems interconnection -- Part 1 Object identifier resolution system.pdfISO 13543 2016 Copper, lead, zinc and nickel sulfide concentrates — Determination of mass of contained metal in a lot.pdfISO 30500 2018 Non-sewered sanitation systems — Prefabricated integrated treatment units — General safety and performance requirements for design and testing.pdfISO 4040 2009 Road vehicles Location of hand controls indicators and tell-tales in motor vehicles.pdfISO 16591 2010 Petroleum products — Determination of sulfur content — Oxidative microcoulometry method.pdfISO 1891 2009 Fasteners — Terminology.pdfISO 5066-1 1986 Aircraft — Hermetically sealed monostable electrical relays, 2A and 3A — Part 1 Operating characteristics and test conditions.pdfISO 10110-9 2016 Optics and photonics Preparation of drawings for optical elements and systems Part 9 Surface treatment and coating.pdfISO 16315 2016 Small craft — Electric propulsion system.pdfGB-T 34260-2017 夏香薄荷.pdfGB-T 24172-2009 金属超塑性材料拉伸性能测定方法.pdfGB-T 30426-2013 含碱性或其它非酸性电解质的蓄电池和蓄电池组 便携式锂蓄电池和蓄电池组.pdfGB-T 17370-2015 含湿建筑材料稳态传热率的测定.pdfGB-T 20290-2024 家用电动洗碗机 性能测试方法.pdfGB 25433-2010 密闭式炼胶机炼塑机安全要求.pdfGB-T 18272.5-2000 工业过程测量和控制 系统评估中系统特性的评定 第5部分 系统可信性评估.pdfGB-T 28054-2023 钢质无缝气瓶集束装置.pdfGB-T 23654-2009 硫化橡胶和热塑性橡胶 建筑用预成型密封条的分类、要求和试验方法.pdfGB-T 13829.8-2004 圆头槽销.pdf
