BPMN standards provide a unified language and notation for describing and communicating business processes, as well as a framework for process analysis and improvement. To measure process performance to meet BPMN standards, you need to model your business process using BPMN elements, such as events, activities, gateways, and flows. Additionally, you must define the metrics and measures that correspond to these elements, such as duration, frequency, cost, quality, and errors. A BPMN tool or software should be used to simulate and execute the process while generating data on the metrics and measures. Afterward, you can analyze and visualize the process performance data with dashboards, charts, and reports in order to identify bottlenecks, variations, and inefficiencies. Finally, you can optimize and redesign your process using BPMN elements before testing the impact of your changes on the process performance.