8.2.3.1 . The organization shall conduct a review before committing to supply
products and services to a customer, to include:
a) requirements specified by the customer, including the requirements for delivery and postdelivery
activities;
b) requirements not stated by the customer, but necessary for the specified or intended use, when
known;
c) requirements specified by the organization;
d) statutory and regulatory requirements applicable to the products and services;
e) contract or order requirements differing from those previously expressed.