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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): 82133
GB/T 21994.3-2008
氟化镁化学分析方法 第3部分:氟含量的测定 蒸馏－硝酸钍容量法
Chemical analysis of magnesium fluoride - Part 3: Determination of fluoride content - Distillation-thorium nitrate titration volumetric method
GB/T 21767-2008
化学品 体内哺乳动物肝细胞非程序性DNA合成（UDS）试验方法
Chemical - Test method of unscheduled DNA synthesis (UDS) test with mammalian liver cells In Vivo
GB/Z 21738-2008
Fundamental structures of one dimensional nanomaterials - High resolution electron microscopy characterization
GB/T 21853-2008
Testing of chemicals - Partition coefficient（n-octanol/water）- Shake flask method
Number of entries (Data is updated on a monthly basis): 82133