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 18964.2-2025
塑料 抗冲击聚苯乙烯（PS-I）模塑和挤出材料 第2部分:试样制备和性能测定
Plastics—Impact-resistant polystyrene (PS-I) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
GB/T 41780.3-2025
Internet of things—Edge computing—Part 3: Node interface requirements
GB/T 23595.1-2025
Test methods of rare earth phosphors for LED—Part1: Determination of spectrum
GB/T 23595.2-2025
Test methods of rare earth phosphors for LED—Part 2: Determination of relative brightness
GB/T 23595.4-2025
Test methods of rare earth phosphors for LED—Part4: Determination of high temperature and high humidity property
GB/T 45224-2025
Smart city—Technical requirement for intelligent monitoring of urban transport infrastructure