| | DS470 | RASSC | PAPPINISSERI PUTHANVEEDU, Haridasan | Inactive | 145 | EPReSC, TRANSSC, WASSC, NSGC | Radiation Safety of Radiation Sources used in Research and Education (RASSC, EPReSC, TRANSSC, WASSC, NSGC) | |
| | DS499 | RASSC | PAPPINISSERI PUTHANVEEDU, Haridasan | Inactive | 146 | TRANSSC, WASSC | Application of the Concept of Exemption (RASSC, TRANSSC, WASSC) | |
| | DS500 | WASSC | LJUBENOV, Vladan | Inactive | 147 | RASSC, TRANSSC | Application of the Concept of Clearance (WASSC, RASSC, TRANSSC) | |
| | DS508 | NUSSC | LUIS HERNANDEZ, Jorge | Inactive | 148 | NSGC | Design Extension Conditions and the Concept of Practical Elimination in the Design of Nuclear Power Plants (NUSSC, NSGC) | |
| | DS509A | NUSSC | SEARS, David | Inactive | 149 | EPReSC, RASSC, TRANSSC, WASSC, NSGC | Commissioning of Research Reactors | |
| | DS509B | NUSSC | SEARS, David | Inactive | 150 | EPReSC, RASSC, TRANSSC, WASSC, NSGC | Maintenance, Periodic Testing and Inspections of Research Reactors | |
| | DS509C | NUSSC | SEARS, David | Inactive | 151 | EPReSC, RASSC, TRANSSC, WASSC, NSGC | Core Management and Fuel Handling for Research Reactors | |
| | DS509D | NUSSC | SEARS, David | Inactive | 152 | EPReSC, RASSC, TRANSSC, WASSC, NSGC | Operational Limits and Conditions and Operating Procedures for Research Reactors | |
| | DS509E | NUSSC | SEARS, David | Inactive | 153 | EPReSC, RASSC, TRANSSC, WASSC, NSGC | The Operating Organization and the Recruitment, Training and Qualification of Personnel for Research Reactors | |
| | DS509F | NUSSC | SEARS, David | Inactive | 154 | EPReSC, RASSC, TRANSSC, WASSC, NSGC | Radiation Protection and Radioactive Waste Management in the Design and Operation of Research Reactors | |
| | DS509G | NUSSC | SEARS, David | Inactive | 155 | EPReSC, RASSC, TRANSSC, WASSC, NSGC | Ageing Management for Research Reactors | |
| | DS509H | NUSSC | SEARS, David | Inactive | 156 | EPReSC, RASSC, TRANSSC, WASSC, NSGC | Instrumentation and Control Systems and Software Important to Safety for Research Reactors | |
| | DS511 | NUSSC | NASEER, Farhana | Inactive | 157 | EPReSC, RASSC, TRANSSC, WASSC, NSGC | Use of a Graded Approach in the Application of the Safety Requirements for Research Reactors | |
| | DS512 | WASSC | BRUNO, Gerard | Inactive | 158 | NSGC | Borehole Disposal Facilities for Disused Sealed Radioactive Sources (WASSC, NSGC) | |
| | DS515 | TRANSSC | REBER, Eric H. | Inactive | 159 | EPReSC, NSGC | Compliance Assurance for the Safe Transport of Radioactive Material | |
| | DS517A | NUSSC | ROVNY, Juraj | Inactive | 160 | EPReSC, RASSC, WASSC, NSGC | Safety of Conversion Facilities and Uranium Enrichment Facilities | |
| | DS517B | NUSSC | ROVNY, Juraj | Inactive | 161 | EPReSC, RASSC, WASSC, NSGC | Safety of Uranium Fuel Fabrication Facilities | |
| | DS517C | NUSSC | ROVNY, Juraj | Inactive | 162 | EPReSC, RASSC, WASSC, NSGC | Safety of Uranium and Plutonium Mixed Oxide Fuel Fabrication Facilities | |
| | DS518A | NUSSC | ROVNY, Juraj | Inactive | 163 | EPReSC, RASSC, WASSC and NSGC | Safety of Nuclear Fuel Reprocessing Facilities | |
| | DS518B | NUSSC | ROVNY, Juraj | Inactive | 164 | EPReSC, RASSC, WASSC, NSGC | Safety of Nuclear Fuel Cycle Research and Development Facilities | |
| | DS521 | TRANSSC | REBER, Eric H. | Inactive | 165 | EPReSC, RASSC | Radiation Protection Programmes for the Transport of Radioactive Material (TRANSSC, EPReSC, RASSC) | |
| | DS522 | NUSSC | MAHMOOD, Mazhar | Inactive | 166 | WASSC | Evaluation of Seismic Safety for Nuclear Installations (NUSSC, WASSC) | |
| | DS523 | NUSSC | POGHOSYAN, Shahen | Inactive | 167 | NSGC | Development and Application of Level 1 Probabilistic Safety Assessment for Nuclear Power Plants (NUSSC, NSGC) | |
| | DS525 | NUSSC | MAEKELAE, Kari | Inactive | 168 | RASSC, WASSC | Chemistry Programme for Water Cooled Nuclear Power Plants (NUSSC, RASSC, WASSC) | 14 : Publication |
| | DS534 | EPReSC | BACIU, Adriana-Celestina | Active | 169 | NUSSC, RASSC, TRANSSC, WASSC, NSGC | Protection Strategy for a Nuclear or Radiological Emergency (EPReSC, NUSSC, RASSC, TRANSSC, WASSC, NSGC) | 5 : Preparation of draft |
| | DS538 | WASSC | MOMMAERT, Chantal | Active | 170 | EPReSC, RASSC, NSGC | Long Term Post Remediation Management of Areas Affected by Past Activities or Events (WASSC, EPReSC, RAASSC, NSGC) | 8 : Soliciting of comments from Member States |
| | DS540 | RASSC | CERVERA, Margaret | Active | 171 | EPReSC, TRANSSC, WASSC, NSGC | Radiation Safety for Industrial Radiography (RASSC, EPReSC, TRANSSC, WASSC, NSGC) | 5 : Preparation of draft |
| | DS541 | NUSSC | NAGASAWA, Kazuyuki | Active | 172 | WASSC | Meteorological, Hydrological and Other Natural Hazards in Site Evaluation for Nuclear Installations (NUSSC, WASSC) | 9 : Addressing Member States comments |
| | DS542 | WASSC | LJUBENOV, Vladan | Active | 173 | RASSC | Release of Sites from Regulatory Control on Termination of Activities in Planned Exposure Situation (WASSC, RASSC) | 8 : Soliciting of comments from Member States |
| | DS543 | TRANSSC | REBER, Eric H. | Active | 174 | EPReSC, NUSSC, RASSC, WASSC, NSGC | Regulations for the Safe Transport of Radioactive Material (TRANSSC, EPReSC, NUSSC, RASSC, WASSC, NSGC) | 14 : Publication |