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 1819.13-2017
锡精矿化学分析方法 第13部分:氧化镁、氧化钙量的测定 火焰原子吸收光谱法
Methods for chemical analysis of tin concentrates—Part 13: Determination of magnesium oxide content,calcium oxide content—Flame atomic absorption spectrometric method
GB/T 34641-2017
Non-destructive testing—Test method for determining image quality in direct thermal neutron radiographic examination
GB/T 34550.2-2017
Method for evaluation of cooling seawater treatment agents—Part 2: Determination of scale inhibition performance
GB/T 34550.3-2017
海水冷却水处理药剂性能评价方法 第3部分:菌藻抑制性能的测定
Method for evaluation of cooling seawater treatment agents—Part 3: Determination of inhibiting microbes performance
GB/T 34550.4-2017
Method for evaluation of cooling seawater treatment agents—Part 4: Dynamic simulation test
GB/T 34550.1-2017
Method for evaluation of cooling seawater treatment agents—Part 1: Determination of corrosion inhibition performance
GB/T 34202-2017
Ductile iron pipes, fittings and accessories—Epoxy coating (heavy-duty)
GB/T 34203-2017
Corrosion of metals and alloys—Air pollutant monitoring and analysis methods