ASTM D6171-97e1

1.1 This guide covers suggested components of the documentation of a ground-water modeling code consists of textural and graphical information recorded during its design, development, and maintenance regarding its capabilities, development history, theoretical foundation, operation, and verification. It is the principal instrument for those involved in its development and use, such as code development and maintenance staff, network managers, code users and project managers, to communicate regarding all aspects of the software.