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 7962.16-2010
无色光学玻璃测试方法 第16部分:线膨胀系数、转变温度和弛垂温度
Test methods of colourless optical glass - Part 16: Linear thermal expansion coefficient,transformation temperature and yield point temperature
GB/T 6609.4-2004
氧化铝化学分析方法和物理性能测定方法 邻二氮杂菲光度法测定三氧化二铁含量
Chemical analysis methods and determination of physical performance of alumina--Determination of ferric oxide content--Orthophenanthroline photometric method
GB/T 21005-2007
UV erythema reference action spectrum,standard erythema dose and UV index
GB/T 6978-2007
Test method for the determination of scoured yield of greasy wool - Drying oven method
GB/T 16514.2-2005
Electromechanical switches for use in electronic equipment Part 5:Sectional specification for pushbutton switches Section 1-Blank detail specification
GB/T 3452.3-2005
Housing dimensions for O-ring elastomer seals in hydraulic and pneumatic applications
GB/T 17626.17-2005
Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test