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 3768-2017
声学 声压法测定噪声源声功率级和声能量级 采用反射面上方包络测量面的简易法
Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane
GB/T 34500.5-2017
Chemical analysis methods for rare earth residue and waste water—Part 5:Determination of ammonia nitrogen content
GB/T 35244-2017
Guideline for risk information management of consumer product quality safety
GB/T 35723-2017
Rapid test method for surface salt-freezing resistance of precast concrete paving units
GB/T 15544.5-2017
Short-circuit current calculation in three-phase a.c.systems—Part 5: Examples
GB/T 35655-2017
Guideline for verification and validation of chemical analysis method and internal quality control—Chromatography
GB/T 35742-2017
Public security—Finger vein recognition applications—Technical requirements for images