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 40890-2021
General quality requirements and test methods for the teaching vitreous equipment
GB/T 40889.2-2021
Tips for assistive products for walking—Requirements and test methods—Part 2: Durability of tips for crutches
GB/T 40891-2021
Determination of lyral in cosmetics—Gas chromatography-mass spectrometry
GB/Z 40892-2021
Basic requirements of science and technology service in entrepreneur park
GB/T 20346.2-2022
Equipment for distributing fertilizer—Part 2: Fertilizer distributor in lines
GB/T 2900.19-2022
Electrotechnical terminology—High-voltage test technique and insulation co-ordination
GB/T 4728.7-2022
Graphical symbols for electrical diagrams—Part 7:Switchgear, controlgear and protective devices
GB/T 7624-1987
在四线租用电话型电路上使用的标准化2400比特/秒调制解调器
2400 bits persecond modem standardized for use on 4-wire leased telephone type circuits