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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 3047.1-1995
Series of basic dimensions of panels,rack and cabinets for vertical increment of 20mm
GB/T 1871.3-1995
Phosphate rock and concentrate--Determination of aluminium oxide content--Volumetric and spectrophotometric methods
GB/T 2007.6-1987
General rules for thesampling and sample preparation of minerals in bulk--Determination of moisture content--Heat drying method
GB/T 2007.7-1987
General rules for the sampling and sample preparation of minerals in bulk--The method for determination of size by manual sieving





