News
- 13.05.2019 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction
- 01.12.2016 Industrie 4.0: Deutsch-Chinesische Zusammenarbeit nimmt Fahrt auf
- 15.11.2016 Deutsch-chinesisches Seminar in Chengdu
Links
- BAM - Bundesanstalt für Materialforschung und -prüfung
- DIN Media - DIN Media GmbH
- BMWK - Bundesministerium für Wirtschaft und Klimschutz
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 40260-2021
Test method for determining gas permeability of polymer membrane materials
GB/T 14949.12-2021
Manganese ores—Determination of combined water content—Gravimetric method
GB/T 14949.5-2021
Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method
GB/T 4930-2021
Microbeam analysis—Electron probe microanalysis—Guidelines for the specification of certified reference materials (CRMs)
GB/T 7739.4-2021
Methods for chemical analysis of gold concentrates—Part 4: Determination of copper content
GB/T 10095.1-2022
圆柱齿轮 ISO齿面公差分级制 第1部分:齿面偏差的定义和允许值
Cylindrical gears—ISO system of flank tolerance classification—Part 1:Definitions and allowable values of deviations relevant to flanks of gear teeth
GB/T 14233.1-2022
Test methods for infusion, transfusion, injection equipments for medical use—Part 1: Chemical analysis methods
GB/T 16622-2022
Size designation, dimensions and load capacity for pressed-on solid tyres





