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 44234-2024
纳米技术 纳米材料与气体表界面作用热力学参数和动力学参数测量 谐振微质量法
Nanotechnology—Measurement of thermodynamic and kinetic parameters of interface interaction between nanomaterials and gases—Microgravimetric analysis method
GB/T 23561.12-2024
煤和岩石物理力学性质测定方法 第 12 部分: 煤的坚固性系数测定方法
Methods for determining the physical and mechanical properties of coal and rock—Part 12:Method for the determination coal hardiness coefficients
GB/T 18314-2024
Specifications for survey and measurement of global navigation satellite system
GB/Z 44313-2024
生物技术 生物样本保藏 用于研究和开发用途的植物生物样本保藏要求
Biotechnology—Biobanking—Requirements for the biobanking of plant biological material for research and development
GB/T 43021-2023
Workmanship requirements for rework, modification and repair of soldered electronic assemblies