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 28504.3-2021
Rare earth doped optical fibre—Part 3: Characteristics of double-cladding erbium-ytterbium co-doped optical fibre
GB/T 28504.2-2021
Rare earth doped optical fibre—Part 2: Characteristics of double-cladding thulium-doped optical fibre
GB/T 40573-2021
Multimedia interaction over multiple terminals—Scenarios and requirements
GB/T 40572-2021
Multimedia interaction over multiple terminals—Technical specification on multimedia interaction based on non-local network
GB/T 40734-2021
Non-destructive testing of welds—Phased array ultrasonic testing(PAUT)—Acceptance levels
GB/T 40733-2021
Non-destructive testing of welds—Ultrasonic testing—Use of automated phased array technology
GB/T 40732-2021
Non-destructive testing of welds—Ultrasonic testing—Testing of welds in austenitic steels and nickel-based alloys
GB/T 40730-2021
Non-destructive testing—Measuring thickness by electromagnetic ultrasonic pulse-echo