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 45941-2025
Test methods for electric cables with rated voltages up to and including 450/750 V
GB/T 31722-2025
Cybersecurity technology—Guidance on managing information security risks
GB/T 20520-2025
Cybersecurity technology—Public key infrastructure—Specification for time stamp
GB/T 13569-2025
Surface planing machines with cutterblock for woodworking—Vocabulary and accuracy
GB/T 46044.2-2025
声学 声压法测定噪声源声功率级 混响场中的小型可移动声源工程法 第2部分:专用混响测试室法
Acoustics—Determination of sound power levels of noise sources using sound pressure—Engineering methods for small, movable sources in reverberant fields—Part 2: Methods for special reverberation test rooms
GB/T 7582-2025
Acoustics—Statistical distribution of hearing thresholds related to age and gender
GB/T 20242-2025
Acoustics—Measurement of real-ear acoustical performance characteristics of hearing aids