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 24583.1-2019
Vanadium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method
GB/T 23901.5-2019
无损检测 射线照相检测图像质量 第5部分:双丝型像质计图像不清晰度的测定
Non-destructive testing—Image quality of radiographs—Part 5: Determination of the image unsharpness and basic spatial resolution value using duplex wire-type image quality indicators
GB/T 37540-2019
Non-destructive testing—Digital image processing and communication for eddy current testing
GB/T 23901.3-2019
Non-destructive testing—Image quality of radiographs—Part 3:Image quality classes
GB/T 37761-2019
Technical requirements of PLC control device of power transformer cooling system
GB/T 37624-2019
Stationery and sport products and parts—General requirements on volatile organic compounds (VOC)
GB/T 23317-2019
Specification for clothing made of coated fabrics for protection against wet weather