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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): 48014
GB/T 20035.1-2005
纺织机械与附件 交叉卷绕用圆锥形筒管 第1部分:主要尺寸推荐值
Textile machinery and accessories -- Cones for cross winding -- Part 1: Recommended main dimensions
GB/T 4955-2005
Metallic coatings -- Measurement of coating thickness -- Coulometric method by anodic dissolution
Number of entries (Data is updated on a monthly basis): 48014