MIL-STD-1622B, DEPARTMENT OF DEFENSE STANDARD PRACTICE: CLEANING OF SHIPBOARD COMPRESSED AIR SYSTEMS (17 FEB 1999)., This standard provides the requirements for cleaning of compressed air systems and components. Each activity should implement the applicable requirements of this document through a locally prepared and approved procedure. Activities subject to additional quality assurance requirements such as NAVSEA SS800-AG-MAN-010/P-9290 or NAVSEA SS521-AA-MAN-010 shall obtain procedure approval from the applicable certifying activity. This standard does not apply to reactor plant air systems.