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 11927-1989
Uranium dioxide pellets--Determination of density and amount of open porosity--Penetration immersion method
GB/T 2423.15-2008
电工电子产品环境试验 第2部分: 试验方法 试验Ga和导则: 稳态加速度
Environmental testing for electric and electronic products - Part 2: Test methods - Test Ga and guidance: Acceleration, steady
GB/T 15072.6-2008
贵金属合金化学分析方法 铂、钯合金中铱量的测定 硫酸亚铁电流滴定法
Test method of precious metal alloys - Determination of iridium contents for platinum, palladium alloys - Electricity titration with ferrous sulfate
GB/T 15072.5-2008
贵金属合金化学分析方法 金、钯合金中银量的测定 碘化钾电位滴定法
Test method of precious metal alloys － Determination of silver content for gold and palladium alloys － Potentionmeter titration with potassium iodide
GB/T 21637-2008
Method of morphological identification of coronavirus by using transmission electron microscopy
GB/T 11934-1989
Standard method for hygienic examination of acetaldehyde and acrolin in drinking water sources--Gas chromatography
GB/T 11935-1989
Standard method for hygienic examination of chloroprene in drinking water sources--Gas chromato-graphy
GB/T 11936-1989
Standard method for hygienic examination of acrylamide in drinking water sources--Gas chromatography
GB/T 18311.5-2003
纤维光学互连器件和无源器件 基本试验和测量程序 第3-5部分:检查和测量 衰减对波长的依赖性
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-5:Examinations and measurements--Wavelength dependence of attenuation