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 223.91-2021
Iron, steel and alloy—Determination of copper—2,2’-Biquinoline spectrophotometric method
GB/T 40282-2021
Hot-rolled twin roll cast steel sheets and strips of structural quality and high strength steel
GB/T 20485.43-2021
振动与冲击传感器校准方法 第43部分: 基于模型参数辨识的加速度计校准
Methods for the calibration of vibration and shock transducers—Part 43: Calibration of accelerometers by model-based parameter identification
GB/T 33521.32-2021
机械振动 轨道系统产生的地面诱导结构噪声和地传振动 第32部分:大地的动态性能测量
Mechanical vibration—Ground-borne noise and vibration arising from rail systems—Part 32: Measurement of dynamic properties of the ground
GB/T 31214.2-2021
Springs—Shot peening—Part 2:Cut wire shot technical specification and testing
GB/T 40363-2021
Rigid polyurethane cellular materials used for refrigerated containers and refrigerated trailers