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 44087-2024
Technical requirements and test methods for BDS-3 regional short message communication user terminal
GB/T 44086.2-2024
北斗三号区域短报文通信用户终端信息接口 第2部分:通用数据接口
Information interface for BDS-3 regional short message communication user terminal—Part 2: General data interface
GB/T 44085.1-2024
基于北斗区域短报文通信的全球海上遇险和安全系统服务技术规范 第1部分:总体要求
Technical specification for global maritime distress and safety system service based on BDS regional short message communication—Part 1: General requirement
GB/T 44088-2024
Technical requirements and test methods for BeiDou navigation satellite system(BDS) geodetic module
GB/T 42158-2023
微机电系统（MEMS）技术 微沟槽和棱锥式针结构的描述和测量方法
Micro-electromechanical systems technology（MEMS） —Description and measurement methods for micro trench and pyramidal needle structures
GB/T 42485-2023
土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提手工分析法
Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination with manual method
GB/T 34877.4-2024
工业风机 标准实验室条件下风机声功率级的测定 第4部分:声强法
Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part 4:Sound intensity method
GB/Z 44048-2024
Wind energy generation systems—Numerical site calibration for power performance testing of wind turbines