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- 2019-05-24 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction"
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- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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Number of entries (Data is updated on a monthly basis): 48014
GB/T 23770-2009
Liquid inorganic chemical products - General method for the measurement of colour
GB/T 23772-2009
Inorganic chemicals for industrial use - General method for the determination of total nitrogen content - Nessler's reagent colorimetric method
GB/T 23774-2009
Inorganic chemicas for industrial use - General method for the determination of whiteness
GB/T 6609.36-2009
氧化铝化学分析方法和物理性能测定方法 第36部分:流动时间的测定
Chemical analysis methods and determination of physical performance of alumina - Part 36: Determination of flow time
GB/T 13748.21-2009
镁及镁合金化学分析方法 第21部分:光电直读原子发射光谱分析方法测定元素含量
Chemical analysis methods of magnesium and magnesium alloys - Part 21: Determination of elements by photoelectric direct reading atomic emission spectrometry
Number of entries (Data is updated on a monthly basis): 48014