| 1 | CEN/TS 16800:2020 | Guideline for the validation of physico-chemical analytical methods | 2020-12-29 | |
| 2 | CEN/TS 17458:2020 | Ambient air - Methodology to assess the performance of receptor oriented source apportionment modelling applications for particulate matter | 2020-12-28 | |
| 3 | CEN/TR 15071:2020 | Safety of toys - National translations of warnings and instructions for use in the EN 71 series | 2020-12-19 | |
| 4 | NBN ISO 7503-1:2020 | Measurement of radioactivity ? Measurement and evaluation of surface contamination ? Part 1: General principles | 2020-12-17 | |
| 5 | NBN ISO 7503-2:2020 | Measurement of radioactivity - Measurement and evaluation of surface contamination ? Part 2: Test method using wipe-test samples | 2020-12-17 | |
| 6 | NBN ISO 7503-3:2020 | Measurement of radioactivity ? Measurement and evaluation of surface contamination ? Part 3: Apparatus calibration | 2020-12-17 | |
| 7 | NBN ISO 7304-1:2020 | Durum wheat semolina and alimentary pasta ? Estimation of cooking quality of alimentary pasta by sensory analysis ? Part 1: Reference method | 2020-12-17 | |
| 8 | NBN ISO 6624-2:2020 | Internal combustion engines ? Piston rings ? Part 2: Half keystone rings made of cast iron | 2020-12-17 | |
| 9 | NBN ISO 6624-4:2020 | Internal combustion engines ? Piston rings ? Part 4: Half keystone rings made of steel | 2020-12-17 | |
| 10 | NBN ISO 4046-1:2020 | Paper, board, pulps and related terms ? Vocabulary ? Part 1: Alphabetical index | 2020-12-17 | |
| 11 | NBN ISO 4046-2:2020 | Paper, board, pulps and related terms ? Vocabulary ? Part 2: Pulping terminology | 2020-12-17 | |
| 12 | NBN ISO 4046-3:2020 | Paper, board, pulps and related terms ? Vocabulary ? Part 3: Paper-making terminology | 2020-12-17 | |
| 13 | NBN ISO 4046-4:2020 | Paper, board, pulps and related terms ? Vocabulary ? Part 4: Paper and board grades and converted products | 2020-12-17 | |
| 14 | NBN ISO 4046-5:2020 | Paper, board, pulps and related terms ? Vocabulary ? Part 5: Properties of pulp, paper and board | 2020-12-17 | |
| 15 | NBN ISO 2903:2020 | ISO metric trapezoidal screw threads ? Tolerances | 2020-12-17 | |
| 16 | NBN ISO 2902:2020 | ISO metric trapezoidal screw threads ? General plan | 2020-12-17 | |
| 17 | NBN ISO 2901:2020 | ISO metric trapezoidal screw threads ? Basic and design profiles | 2020-12-17 | |
| 18 | NBN ISO 2698:2020 | Diesel engines ? Clamp-mounted fuel injectors, types 7 and 28 | 2020-12-17 | |
| 19 | NBN ISO 2470-1:2020 | Paper, board and pulps ? Measurement of diffuse blue reflectance factor ? Part 1: Indoor daylight conditions (ISO brightness) | 2020-12-17 | |
| 20 | NBN ISO 9642:2020 | Cinematography ? Time and control code for 24, 25 and 30 frames per second motion-picture film systems ? Specifications | 2020-12-17 | |