This web site supports the work of the ASHRAE SPC 195. It houses documents used by the committee in the development of the standard and it supports communication within the committee.

The committee's assignment is to satisfy the following Title, Purpose and Scope:

Title: Method of Test for Rating Air Terminal Unit Controls

Purpose: This standard specifies instrumentation and facilities, test installation methods, and procedures for determining the accuracy and stability of airflow control systems for terminal units at various airflow set points.

Scope: This standard applies to electronic and/or pneumatic control systems used for pressure independent airflow control in terminal units for VAV and CV air moving systems.