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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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GB/T 5560-2003
非离子表面活性剂 聚乙二醇含量和非离子活性物(加成物)含量的测定 Weilbull法
Nonionic surface active agents--Determination of polyethylene glycols and non-ionic active matter(adducts)--Weilbull method
GB/T 10574.2-2003
Methods for chemical analysis of tin-lead solders--Determination of antimony content
GB/T 2352-2003
Hydraulic fluid power--Gas-loaded accumulators with separator--Ranges of pressures and volumes and characteristic quantities
GB/T 223.71-1997
Methods for chemical analysis of iron,steel and alloy--The gravimetric method after combustion in the pipe furnace for the determination of carbon content
GB/T 15489.4-1995
Colour filter glass test methods--Colour temperature conversion ability





