Ключевые слова:
Laboratory glassware, Glassware, Pressure vessels, Filter flasks, Vacuum devices, Laboratory equipment, Desiccators, Thickness, Design calculations, Formulae (mathematics), Seals, Flanges, Sealing rings, Toroidal sealing rings, Lids, Hydraulic tests, Pressure testing, Test equipment, Strain measurement, Design, Visual inspection (testing), Leak tests