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ISO 8124-7 2015 Safety of toys — Part 7 Requirements and test methods for finger paints.pdf
ISO 20530-1 2020 Intelligent transport systems — Information for emergency service support via personal ITS station — Part 1 General requirements and technical definition.pdf
ISO 23222 2020 Corrosion control engineering life cycle — Risk assessment.pdf
ISO 1018 2023 Coal — Determination of moisture-holding capacity.pdf
ISO 664 2008 Oilseeds — Reduction of laboratory sample to test sample.pdf
ISO 4231 2016 Hand- and machine-operated circular screwing dies for parallel pipe threads G series.pdf
ISO 1043-3 2016 Plastics — Symbols and abbreviated terms — Part 3 Plasticizers.pdf
ISO 15158 2014 Corrosion of metals and alloys — Method of measuring the pitting potential for stainless steels by potentiodynamic control in sodium chloride solution.pdf
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GB-T 36393-2018 土壤质量 自然、近自然及耕作土壤调查程序指南.pdf
GB-T 18050-2000 潜油电泵电缆试验方法.pdf
GB-T 15531-2022 带传动 带轮 中心距调整极限值.pdf
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GB-T 15845.2-1995 视听用户终端技术要求 视听系统中帧同步的控制和指示信号.pdf
GB-T 33486-2017 船舶与海上技术 大型游艇 FRP艇结构防火.pdf
GB-T 17183-1997 数据终端设备和数据电路终接设备用的高速25插针接口暨可替换的26插针连接器.pdf
GB-T 16545-2015 金属和合金的腐蚀 腐蚀试样上腐蚀产物的清除.pdf