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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): 45921
GB/T 9258.2-2008
涂附磨具用磨料 粒度分析 第2部分:粗磨粒P12～P220粒度组成的测定
Coated abrasives - Grain size analysis - Part 2: Determination of grain size distribution of macrogrits P12 to P220
GB/T 21797-2008
Testing of chemicals - Delayed neurotoxicity of organophosphorus substances 28-day repeated dose study
GB/T 21957-2008
The fatigue-life testing method of the axle shaft and drive shaft on the test stand,wheeled agricultural tractor
GB/T 4639-2000
Cinematography--Monophonic 35mm negative photographic sound record on 35 mm motion-picture film--Position and maximum width dimensions
GB/T 21780-2008
Partical size analysis - Sedimentation analysis in the gravitational field - Pipette method
Number of entries (Data is updated on a monthly basis): 45921