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 9989.3-2025
搪瓷耐化学侵蚀的测定 第3部分:用六角形容器或四边形玻璃容器进行耐碱性溶液化学侵蚀的测定
Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 3:Determination of resistance to chemical corrosion by alkaline liquids using a hexagonal vessel or a tetragonal glass bottle
GB/T 9989.2-2025
搪瓷耐化学侵蚀的测定 第2部分:耐沸腾酸、沸腾中性液体、碱性液体及其蒸气化学侵蚀的测定
Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids, alkaline liquids and/ or their vapours
GB/T 46121-2025
Test method of forced convection air cooled refrigerant condensers for establishing performance
GB/T 34874.4-2025
产品几何技术规范(GPS) X射线三维尺寸测量机 第4部分:测量不确定度评定
Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 4: Evaluation of uncertainty in measurement
GB/T 20014.28-2025
Good agricultural practice—Part 28: cotton control points and compliance criteria
GB/T 45386.1-2025
Electrochemical technical specification for industrial wastewater treatment—Part 1:General
GB/T 35205.1-2025
Rough-terrain trucks—Safety requirements and verification—Part 1:Variable-reach trucks
GB/T 45243-2025
保健食品中硫胺素、核黄素、吡哆醇、烟酸、烟酰胺和咖啡因的测定
Determination of thiamine, riboflavin , pyridoxine, niacin, niacinamide and caffeine in health foods
GB/T 46455-2025
Information technology—Interconnection of information technology equipment—Evaluation parameter system and methods of smart home system





