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 39953-2021
5-axis simultaneous machining center—Testing of the accuracy for RTCP
GB/T 17421.10-2021
Test code for machine tools—Part 10: Determination of the measuring performance of probing systems of numerically controlled machine tools
GB/T 20833.4-2021
Rotating electrical machines—The winding insulation—Part 4: Measurement of insulation resistance and polarization index
GB/T 15566.20-2021
Public information guidance systems—Setting principles and requirements—Part 20: Urban area
GB/T 4797.9-2021
环境条件分类 自然环境条件 贮存、运输和使用过程中测得的冲击和振动数据
Classification of environmental conditions—Environmental conditions appearing in nature—Measured shock and vibration data during storage, transportation and in-use
GB/T 39922-2021
Inoculated log production regulations for the cultivation of white jelly fungus
GB/T 39946-2021
Determination of prohibited Para Red in lip cosmetics—High performance liquid chromatography