News
- 13.05.2019 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction
- 01.12.2016 Industrie 4.0: Deutsch-Chinesische Zusammenarbeit nimmt Fahrt auf
- 15.11.2016 Deutsch-chinesisches Seminar in Chengdu
Links
- BAM - Bundesanstalt für Materialforschung und -prüfung
- DIN Media - DIN Media GmbH
- BMWK - Bundesministerium für Wirtschaft und Klimschutz
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
Suche
GB/T 24171.2-2009
金属材料 薄板和薄带 成形极限曲线的测定 第2部分:实验室成形极限曲线的测定
Metallic materials - Sheet and strip - Determinations of forming limit curves - Part 2: Determinations of forming limit curves in laboratory
GB/T 24171.1-2009
金属材料 薄板和薄带 成形极限曲线的测定 第1部分:冲压车间成形极限图的测量及应用
Metallic materials - Sheet and strip - Determination of forming limit curves - Part 1: Measurement and application of forming limit diagrams in press shop
GB/T 24254-2009
Textile and clothing - Determination and interpretation of cold stress when using required clothing insulation (IREQ) and local cooling effects
GB/T 24268-2009
Test methods for chemical analysis of silver-tin oxide electric contact material
GB/T 24580-2009
Test method for measuring boron contamination in heavily doped n-type silicon substrates by secondary ion mass spectrometry
GB/T 24552-2009
Electric vehicles - Windshield demisters and defrosters system - Performance requirements and test methods