Errors of shape, position, orientation, beat. Part 3

In addition to the requirements covered in Part 2, there are modifiers that transform the interpretation of the specifications to which they apply.

This section deals with :

• the envelope requirement;

• the notion of projected tolerance ;

• the maximum material principle.

This section also highlights :

• constraints on the orientation or position of tolerance zones for the various defects addressed;

• the impact of measurement on product definition.