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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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GB/T 43905.4-2024
焊接及相关工艺中烟尘和气体取样的实验室方法 第4部分:焊接材料焊接烟尘排放限值
Laboratory method for sampling fume and gases in welding and allied processes—Part 4: Welding consumables welding fume emission limit value
GB/T 43917.4-2024
Equipment for capture and separation of welding fume—Part 4: Determination of the minimum air volume flow rate of capture devices
GB/T 43917.3-2024
焊接烟尘捕集和分离设备 第3部分:焊枪上烟尘吸气装置捕集效率的测定
Equipment for capture and separation of welding fume—Part 3: Determination of the capture efficiency of on-torch welding fume extraction devices
GB/T 43917.1-2024
Equipment for capture and separation of welding fume—Part 1: General requirements
GB/T 43919-2024
Integrating requirements of digital manufacturing workshop for civil aviation forgings
GB/T 43921-2024
无损检测 超声检测 全矩阵采集/全聚焦技术（FMC/TFM）
Non-destructive testing—Ultrasonic testing—Full matrix capture/total focusing technique (FMC/TFM)
GB/T 42714-2023
General specification for electromagnetic shielding heat-shrinkable tubes