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 15249.2-2009
合质金化学分析方法 第2部分:银量的测定 火试金重量法和EDTA滴定法
Methods for chemical analysis of crude gold - Part 2: Determination of silver content - Fire assay gravimetric and EDTA titrimetric methods
GB/T 15249.4-2009
Methods for chemical analysis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method
GB/T 16588-2009
带传动 工业用多楔带与带轮 PH、PJ、PK、PL和PM型:尺寸
Belt drives - Pulleys and V-ribbed belts for industrial applications - PH, PJ, PK, PL and PM profiles:dimensions
GB/T 23752-2009
额定电压高于1000V的电器设备用承压和非承压空心瓷和玻璃绝缘子
Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1 000 V
GB/T 7670-2009
Electrodynamic vibration generating systems(equipment) - Performance characteristics
GB/T 23573-2009
Metal-cutting machine tools - Determination method of dust concentration
GB/T 23574-2009
Metal cutting machine tools - Determination method of oil mist concentration
GB/T 23561.9-2009
煤和岩石物理力学性质测定方法 第9部分:煤和岩石三轴强度及变形参数测定方法
Methods for determining the physical and mechanical properties of coal and rock - Part 9: Methods for determining the triaxial strength and deformation parameters of coal and rock