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 39138.1-2020
金镍铬铁硅硼合金化学分析方法 第1部分:金含量的测定 硫酸亚铁电位滴定法
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate
GB/T 38394-2019
煤焦油 钠、钙、镁、铁含量的测定 电感耦合等离子体发射光谱法
Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry
GB/T 39667-2020
Rating requirements for comprehensive implementation competence of innovation method
GB/T 24635.4-2020
产品几何技术规范（GPS） 坐标测量机（CMM） 确定测量不确定度的技术 第4部分:应用仿真技术评估特定任务的测量不确定度
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 4: Evaluating task-specific measurement uncertainty using simulation
GB/T 39645-2020
Technical drawings—Symbols for geometrical tolerancing proportions and dimensions
GB/T 38373-2019
Surface systems for sports facilities and motion performance—General vocabulary