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 29493.3-2023
Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 3: Determination of organotins
GB/T 18950-2023
橡胶和塑料软管 实验室光源暴露试验法 颜色、外观和其他物理性能变化的测定
Rubber and plastics hoses—Methods of exposure to laboratory light sources—Determination of changes in colour, appearance and other physical properties
GB/T 43229-2023
Communication protocol between road traffic signal controller and vehicle detectors
GB/T 43241-2023
Forensic sciences—Examination methods for nitrous oxide—Gas chromatography-mass spectrometry
GB/T 27431-2023
Conformity assessment—Guidelines on methods of intermediate checks for measuring equipment
GB/T 43240-2023
Examination methods for 55 drugs and metabolites in hair samples—Liquid chromatography-mass spectrometry
GB/Z 43996.1-2024
微细气泡技术 农业应用 第1部分:评价水培生菜生长促进作用的测试方法
Fine bubble technology—Agricultural applications—Part 1:Test method for evaluating the growth promotion of hydroponically grown lettuce