An auditor can ask the following questions about monitoring resources:

- How does your organization determine the resources needed for monitoring and measuring activities?
- How do you plan the preventive maintenance of monitoring and measuring resources?
- Can you show me the maintenance records of the monitoring and measuring resources?
- Which standards are followed for the calibration or verification of measuring equipment?
- How do you safeguard your measuring equipment?
- What do you handle measuring equipment that is not in use?