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 46131-2025
Technical requirements and test methods for tap-changer for ultra high voltage transformers
GB/T 46132-2025
Space environment—Test method of space radiation effects for space materials
GB/T 46151-2025
Electrical requirements for lifts, escalators and moving walks—Information transmission and control security
GB/T 46152.2-2025
Tools for pressing—Ball-lock punches—Part 2: Ball-lock punches for heavy duty
GB/T 2550-2025
Gas welding equipment—Rubber hoses for welding, cutting and allied processes
GB/T 4699.8-2025
铬铁、硅铬合金、氮化铬铁和高氮铬铁 硅含量的测定 硅钼蓝分光光度法、氟硅酸钾滴定法和高氯酸脱水重量法
Ferrochromium, silicochromium, nitrogen-bearing ferrochromium and high nitrogen ferrochromium—Determination of silicon content—Silicomolybdenum blue spectrophotometric method, silicon potassium fluoride titrimetric method and perchloric acid dehydration g
GB/T 5195.4-2025
Methods for chemical analysis of fluorspar—Part 4: Determination of total sulfur and sulfide content