What type of information is found on a Performance Characteristic Sheet (PCS)?

A Performance Characteristic Sheet (PCS) is specifically designed to provide important details related to the performance and calibration of testing equipment, particularly in the context of lead risk assessment and other environmental monitoring tasks.

The correct option highlights critical components found on a PCS, which include the source of measurement, calibration check limits, and the inconclusive range or threshold. These elements are vital for ensuring the accuracy and reliability of tests conducted to assess lead contamination risks. The substrate correction value is also included, which adjusts test results based on the type of material being evaluated, further ensuring precise assessments.

Understanding this information is essential for risk assessors to ensure that the equipment they use is functioning properly and giving valid results, which is especially important when dealing with hazardous materials like lead. Evaluating the performance characteristics of testing equipment helps in maintaining compliance with safety standards and regulations.

In contrast, the other options refer to unrelated topics — radiation intensity pertains to a different field of study; training requirements for operators focus on human resources rather than equipment performance; and annual maintenance schedules are more about equipment upkeep rather than the characteristics that guide their operation and calibration in performance assessments.