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 6346.301-2015
电子设备用固定电容器 第3-1部分:空白详细规范 表面安装MnO2固体电解质钽固定电容器 评定水平EZ
Fixed capacitors for use in electronic equipment—Part 3-1: Blank detail specification—Surface mount fixed tantalum electrolytic capacitors with manganese dioxide solid electrolyte—Assessment level EZ
GB/T 9546.801-2015
电子设备用固定电阻器 第8-1部分:空白详细规范 G等级的表面安装固定电阻器 评定水平EZ
Fixed resistors for use in electronic equipment—Part 8-1: Blank detail specification—Fixed surface mount resistors categorized as level G—Assessment level EZ
GB/T 30789.4-2015
色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第4部分:开裂等级的评定
Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects ,and of intensity of uniform changes in appearance—Part 4: Assessment of degree of cracking
GB/T 31816-2015
Water treatment chemicals—Determination of the molecular weight and molecular weight distribution of polymers—Gel filtration chromatography