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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): 47646
GB/T 17861-1999
Office equipment--Offset duplicators--Attachment features of plates
GB/T 14158-1993
区域水文地质工程地质环境地质综合勘查规范（比例尺1∶50000）
Synthetical survey code for regional hydrogeology,engineering geology and environmental geology
GB/T 14733.5-1993
Terminology fortelecommunications--Telecommunications using discrete signals, telegraphy, facsimile and data communication
Number of entries (Data is updated on a monthly basis): 47646