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 41457-2022
空间环境 地球同步轨道太阳质子注量及其统计模型置信度选择指南
Space environment—Solar proton fluences at GEO and guideline for selection of confidence level in statistical model of solar proton fluencies
GB/T 3658-2022
软磁金属材料和粉末冶金材料20Hz～100kHz频率范围磁性能的环形试样测量方法
Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 100 kHz by the use of ring specimens
GB/T 24186-2022
High strength abrasion resistant steel plate, sheet and strip for construction machine
GB/T 24830-2009
Identification of paratrichodorus species as virus-vectors for import and export quarantine
GB/T 18743.1-2022
热塑性塑料管材 简支梁冲击强度的测定 第1部分:通用试验方法
Thermoplastics pipes—Determination of pendulum impact strength by the Charpy method—Part 1:General test method
GB/T 41423-2022
LED packages—Long-term luminous and radiant flux maintenance projection