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 7463-2008
表面活性剂 钙皂分散力的测定 酸量滴定法 （改进Schoenfeldt法）
Surface active agents - Determination of the power to dispersecalcium soap - Acidimetric .method (Modifled Schoenfeldt method)
GB/T 21933.3-2008
Ferronickel - Determination of cobalt content - Flame atomic absorption spectrometric method
GB/T 21940-2008
Earth-moving machinery - Cutting edges used on tractor-dozers, graders and scrapers - Principal shapes and basic dimensions
GB/Z 18620.3-2008
圆柱齿轮 检验实施规范 第3部分: 齿轮坯、轴中心距和轴线平行度的检验
Cylindrical gears - Code of inspection practice - Part 3: Recommendations relative to gear blanks, shaft centre distance and parallelism of axes
GB 21519-2008
Minimum allowable values of the energy efficiency and energy efficiency grades for electrical storage water heaters
GB/T 12985-1991
General rules of using percentiles of the body dimensions for products design
GB/T 13142-1991
Extension of the Latin alphabet coded character set for bibliographic information interchange