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
Links
- 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
Search
Number of entries (Data is updated on a monthly basis): 46674
GB/T 28446.1-2012
手持和身体佩戴使用的无线通信设备对人体的电磁照射 人体模型、仪器和规程 第1部分:靠近耳边使用的手持式无线通信设备的SAR评估规程（频率范围300MHz～3GHz）
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in close
GB/Z 27764-2011
Acoustics - Determination of sound transmission loss in impedance tubes - Transfer matrix method
Number of entries (Data is updated on a monthly basis): 46674