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 18310.21-2002
纤维光学互连器件和无源器件 基本试验和测量程序 第2-21部分:试验 温度-湿度组合循环试验
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-21:Tests--Composite temperature-humidity cyclic test
GB/T 18889-2002
额定电压6 kV（Um=7.2 kV）到35 kV（Um=40.5 kV）电力电缆附件试验方法
Electric cables-test methods for accessories for power cables with rated voltages from 6kV(Um=7.2kV)up to 35kV(Um=40.5kV)
GB/T 11299.1-1989
卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第一节 总则
Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinations of sub-systems--Section one:General
GB/T 18675-2002
Equipment for crop protection--Agricultural sprayers--Determination of the volume of total residual
GB/T 18696.2-2002
Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 2:Transfer function method
GB/T 8822.3-1988
Seed zones of Chinese forest trees--Seed zones of Pinus koraiensis Sieb.et zucc.
GB/T 8822.4-1988
Seed zones of Chinese forest trees--Seed zones of Pinus armandii Franch.
GB/T 8822.1-1988
Seed zones of Chinese forest trees--Seed zones of Pinus tabulaeformis Carr