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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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- BMWK - Federal Ministry for Economic Affairs and Climate Action
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 1881-1995
Phosphate rock and concentrate--Determination of strontium oxide content--Flame atomic absorptionspectrometric method
GB/T 1879-1995
Phosphate rock and concentrate--Determination of potassium oxide content--Flame atomic absorptionspectrometric method
GB/T 1880-1995
Phosphate rock and concentrate--Determination of sulfur trioxide content--Gravimetric method
GB/T 1878-1995
Phosphate rock and concentrate--Determination of iodine content--Spectrophotometric andspecific ion electrode methods
GB/T 5298-1985
Image area on 35mm motion-picture films with masked picture--Positions and dimensions
GB/T 1870-1995
Phosphate rock and concentrate--Determination of moisture content--Gravimetric method
GB/T 15276-1994
信息处理系统 系统间信息交换 DTE/DCE接口处同步传输的信号质量
Information processing systems--Information exchange between systems--Synchronous transmission signal quality at DTE/DCE interfaces
GB/T 3291.1-1997
Textiles--Terms of textile material properties and test--Part 1:Fibre and yarn
GB/T 15274-1994
Information processing systems--Open systems interconnection--Internal organization of the network layer