Hi everyone, here's a little of what I found on product recalls:
This is part one:
There are 3 classes of recall: Class 1, 2 and 3.
Class 1: This recall is employed when the problem is very serious which may have drastic effects on human health of life.
Class 2: This is done when the product is a potential hazard to human life
Class 3: This is done when the product is not a hazard to health or life but is done to prevent any problems related to consumers (e.g law suits)

When a product needs to be recalled, these steps must be done.
*determining the serial number and manufacturing date
*contact and notify all locations in which the product is located in/shipped to
*make it compulsory for sale to be stopped
This is part one of the product recall procedure, I will continue on the further details soon. Thanks