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 6730.87-2023
铁矿石 全铁及其他多元素含量的测定 波长色散X射线荧光光谱法(钴内标法)
Iron ores—Determination of total iron and other multi-element content—Wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method)
GB/T 42965.1-2023
Electronic invoice business data specification—Part 1 :Basic elements
GB/T 41247-2023
Specification for quality management of E-commerce live-streaming sales
GB/T 28712.4-2023
Types and basic parameters of heat exchangers—Part 4: Thermo-siphon reboilers
GB/T 42869-2023
Requirements for three-dimensional model simplification and lightweight of mechanical products
GB/T 28712.6-2023
Types and basic parameters of heat exchangers—Part 6:Air cooled heat exchanger
GB/T 42870-2023
Non-destructive testing—Specific methodology and general evaluation criteria for acoustic emission testing of fibre-reinforced polymers
GB/T 42951-2023
Timekeeping instruments—Watch external parts made of hard material—General requirements and test methods





