News
- 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
- DIN Media - DIN Media GmbH
- BMWK - Federal Ministry for Economic Affairs and Climate Action
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 15059-1994
Method for determining the water expansion and shrinkage of photographic film base
GB/T 17547-1998
Information technology--Open systems interconnection--Data link service definition
GB/T 17550.1-1998
Identification cards--Optical memory cards--Linear recording method--Part 1:Physical characteristics
GB/T 17500-1998
卫星地球站 工作在11/12 GHz频带下用于数据分配的只接收甚小口径终端(VSAT)技术要求
Satellite earth stations(SES)--Receive-only very small aperture terminals(VSAT) used for data distribution operating in the 11/12 GHz frequency bands
GB/Z 18039.2-2000
Electromagneticcompatibility -- Environment --Assessment of the emission levels in the power supply of industrial plants as regards low-frequency conducted disturbances
GB/T 17574-1998
Semiconductor devices--Integrated circuits--Part 2:Digital integrated circuits
GB/T 5211.20-1999
Comparison of the colour,in full-shade systems,of white,black and coloured pigments--Colorimetric method





