News
- 13.05.2019 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction
- 01.12.2016 Industrie 4.0: Deutsch-Chinesische Zusammenarbeit nimmt Fahrt auf
- 15.11.2016 Deutsch-chinesisches Seminar in Chengdu
Links
- BAM - Bundesanstalt für Materialforschung und -prüfung
- DIN Media - DIN Media GmbH
- BMWK - Bundesministerium für Wirtschaft und Klimschutz
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 18216.4-2021
交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分:接地电阻和等电位接地电阻
Electrical safety in low voltage distribution systems up to 1000V a.c and 1500V d.c—Equipment for testing,measuring or monitoring of protective measures—Part 4:Resistance of earth connection and equipotential bonding
GB/T 18216.3-2021
交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分:环路阻抗
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 3: Loop impedance
GB/T 40121-2021
Technical product documentation—Representation of product residual stress symbol
GB/T 40118-2021
Plain bearings—Testing under conditions of hydrodynamic and mixed lubrication in test rigs
GB/T 40119-2021
General technical specifications for RF tag irrigation intelligent control system
GB/T 40228-2021
Guide for the control of some chemicals in apparel accessories and components
GB/T 40262-2021
Metal coating fabric—Determination of metal layer adhesive force—Tape method
GB/T 22808-2021
Leather and fur—Chemical tests—Determination of chlorinated phenols content
GB/T 12703.2-2021
Textiles—Test methods for electrostatic propensity—Part 2:Test method using manual friction