... process. The main domains covered in level 1 and 2 standards are listed below. E.2 ECSS-M ST-Standards • ECSS‐M‐ST‐10,: ⎯ Partitioning the project into technical and manageable elements ensures that items or tasks at risk can be unambiguously identified ... ensures that items or tasks at risk can be unambiguously identified and allocated, and interfaces contributing to risk identified. ⎯ Partitioning the project into phases with reviews at critical project stages provides significant events for reviewing the identified risks ...