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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"
- 2018-09-07 Cooperation, the key to the future
- 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): 47212
GB/T 6730.26-2017
Iron ores—Determination of fluorine content—Thorium nitrate titrimetric method
GB/T 6730.31-2017
Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method
GB/T 6730.38-2017
Iron ores—Determination of cobalt content—Nltroso-R salt spectrophotometric method
GB/T 34190-2017
Surface coating weight (thickness) of electrical steel—X-ray spectrometric method
GB/T 6730.30-2017
Iron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method
Number of entries (Data is updated on a monthly basis): 47212