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 19799.2-2024
Non-destructive testing—Ultrasonic testing block—Part 2: Calibration block No.2
GB/T 44922-2024
增材制造 鉴定原则 航空航天用金属激光粉末床熔融设备操作人员资格鉴定
Additive manufacturing—Qualification principles—Qualifying machine operators of laser metal powder bed fusion machines and equipment used in aerospace applications
GB/T 44838-2024
Green product assessment—Apparel and accessories for leather and fur
GB/T 44920-2024
Spinning process of large-curved tank bottom—Technological specification