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
Suche
GB/T 1526-1989
信息处理 数据流程图、程序流程图、系统流程图、程序网络图和系统资源图的文件编制符号及约定
Information processing--Documentation symbols and conventionsfor data, program and system flowcharts, program network charts and system resources charts
GB/T 9146-2003
General purpose metric screw threads--Limits of sizes for the screw threads of coarse quality and preferable plan
GB/T 3399-1982
Test method for thermal conductivity of plastics by means of the guarded hot plate
GB/T 905-1994
Dimension,shape,weight and tolerance for cold-drawn round,square and hexagonal steels
GB/T 223.52-1987
Methods for chemical analysis of iron,steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content
GB/T 15462-1995
电子设备用机电开关 第3-1部分:成列直插封装式开关 空白详细规范
Electromechanical switches for use in electronic equipments--Part 3-1:Blank detail specification for in-line package switches





