Posted 16 September 2023 - 05:45 AM
I would like to ask if undetected test piece could be considered as physical hazard in metal detection process.
Process :metal detection
Type of Hazard :Physical
Hazard: undetected test pieces
Cause : malfunction of metal detector
Control Measure : twice a year calibration , every hour test piece detection with and without product
Likelihood: Could Occur
Severity: Product Recall
Siginificant
Thank you
Hi jahdrea,

Welcome to the IFSQN forums.
Whilst test pieces may be a hazard, you should be using test pieces that are not likely to be a significant hazard because they are too large to be a choke hazard and can easily seen by the customer if they do get in a product.
For example, Large Test Sticks:
Large size test sample stick measuring 20mm x 20mm x 100mm. Colour coded for easy identification, each stick contains a single test sphere.
Kind regards,
Tony