DIN 28411:1976-03 Vacuum technology; acceptance specifications for mass spectrometer-type leak-detector, terms
标准编号:DIN 28411:1976-03
英文标题:Vacuum technology; acceptance specifications for mass spectrometer-type leak-detector, terms
德文标题:Vakuumtechnik; Abnahmeregeln für Massenspektrometer-Lecksuchgeräte, Begriffe
发布日期:1976-03
标准预览图


