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 41489-2022
Plastics—Polyamides—Determination of ε-caprolactam and ω-laurolactam by gas chromatography
GB/T 41746-2022
Continuous hot-dip zinc-coated twin-roll cast steel sheet and strip of commercial quality
GB/T 41747-2022
Continuous hot-dip zinc-coated twin-roll cast steel sheet and strip of structural quality and high strength steel
GB/T 41413-2022
玩具中N-亚硝胺及其前体物迁移量的测定 高效液相色谱-串联质谱法
Determination of migration of N-nitrosamines and N-nitrosatable substances in toys—High performance liquid chromatography-tandem mass spectrometry