Before revision: Creation of proper lower-level requirements is critical.Reliability Maintainability and Risk Practical Methods for Engineers Including Reliability Centred Maintenance and Safety – David J. Smith (2011) Provision of only quantitative minimum targets (e.g., Mean Time Between Failure (MTBF) values or failure rates) is not sufficient for different reasons.
After revision: The creation of proper lower-level requirements is critical.Reliability Maintainability and Risk Practical Methods for Engineers Including Reliability Centred Maintenance and Safety – David J. Smith (2011) Provision of only quantitative minimum targets (e.g., Mean Time Between Failure (MTBF) values or failure rates) is not sufficient for different reasons.