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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): 46642
GB/T 18876.2-2024
应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第2部分:钢中夹杂物级别的图像分析与体视学测定
Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis—Part 2: Determining the inclusion ratings of steels by automatic image analysis and stereology
GB/T 44268.1-2024
显微镜 照明特性的定义和测量 第 1 部分:明场显微镜的图像亮度和均匀性
Microscopes—Definition and measurement of illumination properties—Part 1: Image brightness and uniformity in bright field microscopy
GB/T 27698.3-2023
Test methods for the performance of heat exchangers and heat exchange elements—Part 3: Heat exchanger elements
Number of entries (Data is updated on a monthly basis): 46642