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ISO/DIS 15366-1Under developmentNuclear fuel technology — Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis — Part 1: Samples containing plutonium in the microgram range and uranium in the milligram rangeISO/DIS 15366-2Under developmentNuclear fuel technology — Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis — Part 2: Samples containing plutonium and uranium in the nanogram range and belowISO/DIS 18256-1Under developmentNuclear fuel technology — Dissolution of plutonium dioxide-containing materials — Part 1: Dissolution of plutonium dioxide powdersISO/DIS 18256-2Under developmentNuclear fuel technology — Dissolution of plutonium dioxide-containing materials — Part 2: Dissolution of MOX pellets and powdersISO 27468Under developmentNuclear criticality safety — Evaluation of systems containing PWR uranium oxide fuels — Burnup creditISO 1709:1995WithdrawnNuclear energy — Fissile materials — Principles of criticality safety in storing, handling and processingISO 1709:1975WithdrawnNuclear energy — Fissile materials — Principles of criticality safety in handling and processingISO 7097-1:2004WithdrawnNuclear fuel technology — Determination of uranium in solutions, uranium hexafluoride and solids — Part 1: Iron(II) reduction/potassium dichromate oxidation titrimetric methodISO 7097-2:2004WithdrawnNuclear fuel technology — Determination of uranium in solutions, uranium hexafluoride and solids — Part 2: Iron(II) reduction/cerium(IV) oxidation titrimetric methodISO 7097:1983WithdrawnDetermination of uranium in reactor fuel solutions and in uranium product solutions — Iron (II) sulfate reduction/potassium dichromate oxidation titrimetric methodISO 7195:2005WithdrawnNuclear energy — Packaging of uranium hexafluoride (UF6) for transportISO 7195:1993WithdrawnPackaging of uranium hexafluoride (UF6) for transportISO 7476:1990WithdrawnDetermination of uranium in uranyl nitrate solutions of nuclear grade quality — Gravimetric methodISO 8298:1987WithdrawnDetermination of plutonium in nitric acid solutions — Method by oxidation by cerium(IV), reduction by iron(II) ammonium sulfate and amperometric back-titration with potassium dichromateISO 8299:2005WithdrawnNuclear fuel technology — Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometryISO 8299:1993WithdrawnDetermination of isotopic content and concentration of uranium and plutonium in nitric acid solution — Mass spectrometric methodISO 8300:1987WithdrawnDetermination of plutonium content in plutonium dioxide (PuO2) of nuclear grade quality — Gravimetric methodISO 8425:1987WithdrawnDetermination of plutonium in pure plutonium nitrate solutions — Gravimetric methodISO 9005:1994WithdrawnUranium dioxide powder and sintered pellets — Determination of oxygen/uranium atomic ratio — Amperometric methodISO 9161:2004WithdrawnUranium dioxide powder — Determination of apparent density and tap densityISO 9278:1992WithdrawnUranium dioxide pellets — Determination of density and amount of open and closed porosity — Boiling water method and penetration immersion methodISO 9463:2009WithdrawnNuclear energy — Nuclear fuel technology — Determination of plutonium in nitric acid solutions by spectrophotometryISO 9463:1990WithdrawnNitric acid feed solutions from reprocessing plants — Spectrophotometric determination of plutonium after oxidation to plutonium(VI)ISO 9989:1996WithdrawnDetermination of uranium in uranium dioxide powder and pellets — Iron(II) sulfate reduction/potassium dichromate oxidation titrimetric methodISO 10276:2010WithdrawnNuclear energy — Fuel technology — Trunnions for packages used to transport radioactive material