How often must survey meters be calibrated according to safety standards?

Survey meters must be calibrated every six months to ensure that they provide accurate readings for radiation measurement. This frequency is dictated by safety standards to maintain the reliability of the equipment used in monitoring radiation levels. Regular calibration is essential because it helps identify any drift in instrument performance that could result from factors such as aging, environmental conditions, or wear and tear.

Frequent calibration, like every six months, is necessary to ensure that survey meters remain sensitive to changes in radiation levels and can effectively serve their purpose in protecting personnel and the public from exposure to potentially hazardous radiation. This routine verification helps ensure compliance with occupational safety regulations and contributes to a robust safety culture in environments where radiation is present.