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 12668.1-2002
调速电气传动系统 第1部分:一般要求 低压直流调速电气传动系统 额定值的规定
Adjustable speed electrical power drive systems--Part 1:General requirements--Rating specifications for low voltage adjustable speed d.c. power drive systems
GB/T 11937-1989
Standard method for hygienic examination of benzenes in drinking water sources--Gas chromato-graphy
GB/T 11938-1989
Standard method for hygienic examination of chlorobenzenes in drinking water sources--Gas chromato-graphy
GB/T 11939-1989
Standard method for hygienic examination of dinitrobenzene and nitrochlorobenzene in drinking water sources--Gas chromato-graphy
GB/T 11940-1989
Standard method for hygienic examination of crotonaldehyde in drinking water sources--Gas chromato-graphy