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 46753-2025
Requirements for collection, processing and preservation of deep sea biological materials
GB/T 1633-2025
Plastics—Thermoplastic materials—Determination of Vicat softerning temperature(VST)
GB/T 46863-2025
Evaluation principle for compliant operation of online transaction platform
GB/T 19466.2-2025
塑料 差示扫描量热(DSC)法 第2部分:玻璃化转变温度和台阶高度的测定
Plastics—Differential scanning calorimetry(DSC) method—Part 2:Determination of glass transition temperature and step height
GB/T 30921.5-2025
Test methods of purified terephthalic acid (PTA) for industrial use—Part 5:Determination of acid number
GB/T 31590-2025
Analytical method of chemical composition for flue gas DeNOx catalysts





