GJB 8793.6-2015 Testing method for niobium-coated uranium dioxide microspheres used in submarine nuclear power plants - Part 6: Determination of nitrogen by distillation and separation - Nessler spectrophotometry (English Version)
2015GJB 8793.6-2015 Testing method for niobium-coated uranium dioxide microspheres used in submarine nuclear power plants - Part 6: Determination of nitrogen by distillation and separation - Nessler spectrophotometry