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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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- BAM - Federal Institute for Materials Research and Testing
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- DIN - Deutsches Institut für Normung
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GB/T 6109.5-2008
Enamelled round winding wire - Part 5:Polyesterimide enamelled round copper wire,class 180
GB/T 6109.11-2008
漆包圆绕组线 第11部分:155级聚酰胺复合直焊聚氨酯漆包铜圆线
Enamelled round winding wire - Part 11: Solderable polyurethane enamelled round copper wire overcoated with polyamide,class 155
GB/T 5121.19-2008
Methods for chemical analysis of copper and copper alloys - Part 19:Determination of silver content
GB/T 7269-2008
Arrangement,types and basic dimensions of consoles for electronic equipments
GB/T 7731.12-2008
Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method