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 28029.12-2020
轨道交通电子设备 列车通信网络(TCN) 第3-4部分:以太网编组网(ECN)
Electronic railway equipment—Train communication network (TCN)—Part 3-4: Ethernet Consist Network(ECN)
GB/T 28029.6-2020
轨道交通电子设备 列车通信网络(TCN) 第2-5部分:以太网列车骨干网(ETB)
Electronic railway equipment—Train communication network (TCN)—Part 2-5: Ethernet Train Backbone(ETB)
GB/T 7576-1998
半导体器件 分立器件 第7部分:双极型晶体管 第四篇 高频放大管壳额定双极型晶体管空白详细规范
Semiconductor devices--Discrete devices--Part 7:Bipolar transistors--Section Four:Blank detail specification for case-rated bipolartransistors for high-frequency amplification
GB/T 28029.7-2020
轨道交通电子设备 列车通信网络(TCN) 第2-6部分:车地通信
Electronic railway equipment—Train communication network (TCN)—Part 2-6: On-board to ground communication
GB/T 18526.3-2001
Code of good irradiation practice for control of pathogens and other microflora in dehydrated vegetables
GB/T 7514-1987
Conversion between the 7-bit coded character set for information processing interchange and the 5-unit code for the telegraph service





