News
- 2019-05-24 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction"
- 2018-09-07 Cooperation, the key to the future
- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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- BAM - Federal Institute for Materials Research and Testing
- DIN Media - DIN Media GmbH
- BMWK - Federal Ministry for Economic Affairs and Climate Action
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 18802.321-2007
低压电涌保护器元件 第321部分:雪崩击穿二极管（ABD）规范
Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode(ABD)
GB/T 21640-2008
Technical standards for cooperation between equipments of IP-based video conference system
GB/T 20749-2006
Method for determination of β-estradiol residues in bovine urine gas chromatography-negative-ion chemical ionization mass spectrometry method
GB/T 20953-2007
Tractors and machinery for agriculture and forestry - Determination of burning behavior of cab interior materials
GB/T 21058-2007
Inorganic chemical for industrial use - General method for mercury content-Flameless atomic absorption spectrometric method
GB/T 15970.9-2007
金属和合金的腐蚀 应力腐蚀试验 第9部分:渐增式载荷或渐增式位移下的预裂纹试样的制备和应用
Corrosion of metal and alloys - Stress corrosion testing - Part 9: Preparation and use of pre-cracked specimens for tests under rising load or rising displacement