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 11596-1999
起止式数据终端进入本国公用数据网的分组装拆(PAD)设施的DCE/DTE之间的接口
DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD) in a pubic data network situated in the same country
GB/T 18391.6-2009
Information technology - Metadata registries (MDR) - Part 6: Registration
GB/T 14506.1-2010
Methods for chemical analysis of silicate rocks - Part 1: Determination of hygroscopic water content
GB/T 28521-2012
Intelligent energy saving system by fresh air for telecommunication stations/sites
GB/T 34994.1-2017
Application specifications for education card—Part 1: Technical requirements for education card
GB/T 34995-2017
Technical requirements and measurement methods of receiving equipments for time service in single frequency network
GB/T 34992-2017
基于12.5kHz信道的时分多址(TDMA)专用数字集群通信系统 空中接口呼叫控制层技术规范
12.5kHz TDMA channel based professional digital trunking communication system—Technical specifications for call control layer of air interface





