> Defining Piping Classes

Calculating the minimum critical value and therefore the remaining life for pipes requires additional standard information supplemental to information on the Material standards form (IMMSTD).

Refer to the following topics for information on defining piping classes.

Defining the Piping Class

Defining Joint Efficiency for Piping Classes

Defining Wall Thickness for Piping Classes

Reconciling Measurements for Piping Classes

Associating Equipment with Piping Classes