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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): 47268
GB/T 24583.1-2019
Vanadium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method
GB/T 24583.3-2019
Vanadium-nitrogen—Determination of nitrogen content—Distillation-neutralization titration method
GB/T 37573-2019
Technical specification for annual evaluation of the stability of open-pit coal mine slopes
GB/T 37574-2019
Methods of investigation and assesment for water resources environment investigation in mining subsidence area
GB/T 24583.8-2019
钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法
Vanadium-nitrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission spectrometric method
Number of entries (Data is updated on a monthly basis): 47268