| | SRT-v01 | Metrology support for carbon capture utilisation and storage | Funded as 21GRD06 |
| | SRT-v02 | Grid measurements to enable widescale renewable electricity generation | Not Funded |
| | SRT-v03 | Metrology for the harmonisation of measurements of environmental pollutants in Europe | Funded as 21GRD09 |
| | SRT-v04 | Metrology for the rapid and accurate characterisation of Lithium-Ion batteries | Not Funded |
| | SRT-v05 | Metrology supported solutions to understand and control antimicrobial resistance in the environment | Not Funded |
| | SRT-v06 | Metrological traceability of measurement data from nano to small-microplastics for a greener environment and food safety | Funded as 21GRD07 |
| | SRT-v07 | Metrology infrastructure for system efficiency and loss measurement for electric vehicles | Not Funded |
| | SRT-v08 | Metrology for multi-scale monitoring of soil moisture | Funded as 21GRD08 |
| | SRT-v09 | Metrology for the hydrogen supply chain | Funded as 21GRD05 |
| | SRT-v10 | In Operando metrology for energy storage materials | Funded as 21GRD01 |
| | SRT-v11 | Metrology for hydrogen generation by photoelectrocatalytic water splitting | Not Funded |
| | SRT-v12 | Solar thermal metrology: Provision of accurate measurements to energy conversion, transport, and storage in concentrating solar power plants | Not Funded |
| | SRT-v13 | On farm quantification of ammonia and greenhouse gas emissions from livestock production | Funded as 21GRD10 |
| | SRT-v14 | Metrological framework for passive radiative cooling techniques | Funded as 21GRD03 |
| | SRT-v15 | Metrology for performance assessment and monitoring of photovoltaic systems | Not Funded |
| | SRT-v16 | Trustworthy and sustainable smart mobility | Not Funded |
| | SRT-v17 | Metrology for Earth Biosphere: Cosmic rays, ultraviolet radiation and fragility of ozone shield | Funded as 21GRD02 |
| | SRT‐v18 | Metrology for European emissions verification on methane isotopes | Funded as 21GRD04 |
| | SRT-v20 | Metrology for data-driven combustion engine optimisation and flexibility using carbon-neutral fuels | No Bid |
| | SRT-v21 | Metrology for mobile detection of chemical toxicants and ionising radiation in air in case of severe industrial accidents | Not Funded |