| # | Reference | Title | Withdrawal Date | Replaced by |
|---|---|---|---|---|
| 1 | NBN ISO/PAS 23263:2021 | Petroleum products ? Fuels (class F) ? Considerations for fuel suppliers and users regarding marine fuel quality in view of the implementation of maximum 0,50 % sulfur in 2020 | 2021-06-07 | |
| 2 | NBN ISO 29470:2021 | Thermal insulating products for building applications ? Determination of the apparent density | 2021-05-12 | |
| 3 | NBN/DTD S 21-204-2:2020 | Brandbeveiliging van de gebouwen - Schoolgebouwen - Deel 2: Brandbeveiliging van nieuwe schoolgebouwen Protection contre l'incendie dans les bâtiments - Bâtiments scolaires - Partie 2: Protection contre l'incendie des nouveaux bâtiments scolaires | 2021-01-27 | NBN S 21-204-2:2020 |
| 4 | NBN ISO 11929-1:2020 | Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation ? Fundamentals and application ? Part 1: Elementary applications | 2021-03-24 | NBN EN ISO 11929-1:2021 |
| 5 | NBN ISO 11929-2:2020 | Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation ? Fundamentals and application ? Part 2: Advanced applications | 2021-03-24 | NBN EN ISO 11929-2:2021 |
| 6 | NBN ISO 11929-3:2020 | Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation ? Fundamentals and application ? Part 3: Applications to unfolding methods | 2021-03-24 | NBN EN ISO 11929-3:2021 |
| 7 | NBN ISO 9463:2020 | Nuclear energy ? Nuclear fuel technology ? Determination of plutonium in nitric acid solutions by spectrophotometry | 2021-03-24 | NBN EN ISO 9463:2021 |
| 8 | NBN ISO 9161:2020 | Uranium dioxide powder ? Determination of apparent density and tap density | 2021-03-24 | NBN EN ISO 9161:2021 |
| 9 | NBN ISO 8299:2020 | Nuclear fuel technology ? Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry | 2021-03-24 | NBN EN ISO 8299:2021 |
| 10 | NBN ISO 16793:2020 | Nuclear fuel technology ? Guidelines for ceramographic preparation of UO2 sintered pellets for microstructure examination | 2021-03-24 | NBN EN ISO 16793:2021 |
| 11 | NBN ISO 14146:2020 | Radiological protection ? Criteria and performance limits for the periodic evaluation of dosimetry services | 2021-03-24 | NBN EN 14146:2004 NBN EN ISO 14146:2021 |
| 12 | NBN ISO 12807:2020 | Safe transport of radioactive materials ? Leakage testing on packages | 2021-03-24 | NBN EN ISO 12807:2021 |
| 13 | NBN ISO 4037-1:2020 | Radiological protection ? X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy ? Part 1: Radiation characteristics and production methods | 2021-03-24 | NBN EN ISO 4037-1:2021 |
| 14 | NBN ISO 4037-2:2020 | adiological protection ? X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy ? Part 2: Dosimetry for radiation protection over the energy ranges from 8 keV to 1,3 MeV and 4 MeV to 9 MeV | 2021-03-24 | NBN EN ISO 4037-2:2021 |
| 15 | NBN ISO 4037-3:2020 | Radiological protection ? X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy ? Part 3: Calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence | 2021-03-24 | NBN EN ISO 4037-3:2021 |
| 16 | NBN ISO 4037-4:2020 | Radiological protection ? X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy ? Part 4: Calibration of area and personal dosemeters in low energy X reference radiation fields | 2021-03-24 | NBN EN ISO 4037-4:2021 |
| 17 | NBN ISO 20046:2020 | Radiological protection ? Performance criteria for laboratories using Fluorescence In Situ Hybridization (FISH) translocation assay for assessment of exposure to ionizing radiation | 2021-03-24 | NBN EN ISO 20046:2021 |
| 18 | NBN ISO 18256-1:2020 | Nuclear fuel technology ? Dissolution of plutonium dioxide-containing materials ? Part 1: Dissolution of plutonium dioxide powders | 2021-03-24 | NBN EN ISO 18256-1:2021 |
| 19 | NBN ISO 18256-2:2020 | Nuclear fuel technology ? Dissolution of plutonium dioxide-containing materials ? Part 2: Dissolution of MOX pellets and powders | 2021-03-24 | NBN EN ISO 18256-2:2021 |
| 20 | NBN ISO 23088:2020 | Gas cylinders ? Periodic inspection and testing of welded steel pressure drums ? Capacities up to 1 000 l | 2021-01-27 | NBN EN ISO 23088:2021 |