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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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GB/T 13465.9-2009
Test method of the adhesion tensile strength of graphite impemeable adhesion agent
GB/T 23834.5-2009
硫酸亚锡化学分析方法 第5部分:砷含量的测定 二乙基二硫代氨基甲酸银分光光度法
Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry
GB/T 23834.2-2009
Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method
GB/T 15305.3-2009
Coated abrasives - Abrasive belts - Selection of width/length combinations
GB/T 23562.1-2009
Steel-plate die holders of stamping dies - Part 1: Rear-pillar die holders
GB/T 23371.2-2009
Basic principles for graphical symbols for use on electrical equipment - Part 2: Form and use of arrows