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ISO 19161-1 2020 Geographic information — Geodetic references — Part 1 International terrestrial reference system (ITRS).pdf
ISO 7805-1 1984 Industrial plate screens — Part 1 Thickness of 3 mm and above.pdf
ISO 5116-3 2021 Improving transparency in financial and business reporting — Harmonization topics — Part 3 Mapping between DPM and MDM.pdf
ISO 3626 1996 Photography — Processing chemicals — Specifications for potassium thiocy.pdf
ISO IEC 19788-7 2019 Information technology — Learning, education and training — Metadata for learning resources — Part 7 Bindings.pdf
ISO 7539-12 2023 Corrosion of metals and alloys — Stress corrosion testing — Part 12 Requi.pdf
ISO 1174-2 1996 Assembly tools for screws and nuts — Driving squares — Part 2 Driving squares for power socket tools.pdf
ISO 4254-1 2013 Amd 1 2021 Agricultural machinery — Safety — Part 1 General requireme.pdf
ISO TR 25100 2012 Intelligent transport systems — Systems architecture — Harmonization of ITS data concepts.pdf
ISO 4548-12 2017 Methods of test for full-flow lubricating oil filters for internal combustion engines Part 12 Filtration efficiency using particle counting and contaminant retention capacity.pdf
GB-T 19494.2-2004 煤炭机械化采样 第2部分 煤样的制备.pdf
GB-T 35690-2017 弱磁材料相对磁导率的测量方法.pdf
GB-T 41212-2021 纳米技术 荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧.pdf
GB-T 40719-2021 硫化橡胶或热塑性橡胶 体积和-或表面电阻率的测定.pdf
GB-T 28163-2011 含碱性或其它非酸性电解质的蓄电池及蓄电池组 便携式密封蓄电池和蓄电池组的机械试验.pdf
GB-T 4615-2013 聚氯乙烯 残留氯乙烯单体的测定 气相色谱法.pdf
GB-T 12812-2006 硬质泡沫塑料 易碎性的测定.pdf
GB-Z 36517-2018 滚动轴承 一般载荷条件下轴承修正参考额定寿命计算方法.pdf
GB-T 29517-2013 散装铬矿石手工制样方法.pdf
GB-T 44321-2024 航空航天用带沉头窝的MJ螺纹单耳托板自锁螺母.pdf