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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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- BAM - Federal Institute for Materials Research and Testing
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- DIN - Deutsches Institut für Normung
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GB/T 43905.2-2024
焊接及相关工艺中烟尘和气体取样的实验室方法 第2部分:电弧焊、切割及气刨中一氧化碳、二氧化碳、一氧化氮、二氧化氮排放速率的测定
Laboratory method for sampling fume and gases in welding and allied processes — Part 2: Determination of the emission rates of carbon monoxide , carbon dioxide, nitrogen monoxide and nitrogen dioxide during arc welding, cutting and gouging
GB/Z 3480.4-2024
Calculation of load capacity of spur and helical gears—Part 4: Calculation of tooth flank fracture load capacity
GB/T 43905.3-2024
焊接及相关工艺中烟尘和气体取样的实验室方法 第3部分:电弧焊中臭氧排放速率的测定
Laboratory method for sampling fume and gases in welding and allied processes—Part 3: Determination of ozone emission rate during arc welding
GB/Z 29014.3-2024
Cutting tool data representation and exchange—Part 3: Reference dictionary for tool items
GB/T 43441.1-2023
Information technology—Digital twin—Part 1: General requirements