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ISO TR 14232-2 2017 Thermal spraying — Powders — Part 2 Comparison of coating performance and spray powder chemistry.pdf
ISO 10119 2020 Carbon fibre — Determination of density.pdf
ISO 14644-13 2017 Cleanrooms and associated controlled environments — Part 13 Cleaning of surfaces to achieve defined levels of cleanliness in terms of particle and chemical classifications.pdf
ISO 18274 2023 Welding consumables — Solid wire electrodes, solid strip electrodes, solid wires and solid rods for fusion welding of nickel and nickel alloys — Classification.pdf
ISO 13984 1999 Liquid hydrogen — Land vehicle fuelling system interface.pdf
ISO 23232 2009 Textiles Aqueous liquid repellency Water-alcohol solution resistance test.pdf
ISO 4833-2 2013 Microbiology of the food chain — Horizontal method for the enumeration of microorganisms — Part 2 Colony count at 30 °C by the surface plating technique.pdf
ISO 3856-5-1984Paints and varnishes. Determination ofsoluble_ metal content. Part 5_Determination of.pdf
ISO 23257 2022 Blockchain and distributed ledger technologies — Reference architecture.pdf
GB-T 24050-2004 环境管理 术语.pdf
GB-T 37774-2019 滑动轴承 可倾瓦块轴承瓦块材料.pdf
GB-T 42665-2023 多孔陶瓷球形压痕强度试验方法.pdf
GB-T 192-2003 普通螺纹 基本牙型.pdf
GB-T 43350-2023 假肢 踝足装置和足部组件物理参数的量化.pdf
GB-T 686-2023 化学试剂 丙酮.pdf
GB-T 6174-2016 六角薄螺母 无倒角.pdf
GB-T 35363-2017 汽车发动机柴油滤清器和汽油滤清器 滤清效率和纳污容量的测定方法 颗粒计数法.pdf
GB-T 41197-2021 印刷技术 印刷纸张特性沟通交流规则.pdf
GB-T 22369-2008 甜玉米罐头.pdf