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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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GB/T 16484.6-2009
氯化稀土、碳酸轻稀土化学分析方法 第6部分:氧化钙量的测定 火焰原子吸收光谱法
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 6: Determination of calcium oxide content - Flame atomic absorption spectrometry
GB/T 25163-2010
Child-resistant packaging - Requirements and testing procedures for reclosable packages
GB/T 25241.1-2010
Rules for tobacco intensive seedling production - Part 1: Seedling with float system
GB/T 22839-2010
Technical specification for sodium hypochlorite generation installation of electrolysis of seawater
GB/T 24572.4-2009
火灾现场易燃液体残留物实验室提取方法 第4部分:固相微萃取法
Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 4: Solid phase microextraction(SPME)





