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 41869.3-2024
Optics and photonics—Microlens arrays—Part 3:Test methods for optical properties
GB/T 12690.20-2024
稀土金属及其氧化物中非稀土杂质化学分析方法 第20部分:稀土氧化物中微量氟、氯的测定 离子色谱法
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 20: Determination of minor amounts of fluorine and chlorine in rare earth oxides—Ion chromatography method
GB/T 15972.33-2024
光纤试验方法规范 第33部分:机械性能的测量方法和试验程序 应力腐蚀敏感性参数
Specifications for optical fibre test methods—Part 33: Measurement methods and test procedures for mechanical characteristics—Stress corrosion susceptibility
GB/T 15972.40-2024
光纤试验方法规范 第40部分:传输特性的测量方法和试验程序 衰减
Specifications for optical fibre test methods—Part 40:Measurement methods and test procedures for transmission characteristics—Attenuation
GB/T 45891-2025
Fertilizers and soil conditioners—Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials
GB/T 44912-2024
Aircraft—Fire-resisting electrical cables—Dimensions,conductor resistance and mass
GB/T 17002-2025
Criterion of producting management for anti-counterfeiting technical products