If a test finds a cabinet falls short on inward air velocity or on HEPA filter integrity (Class I), or on air barrier containment or the integrity of the exhaust HEPA filter (Class II), and the fault has not been fixed, the cabinet must be clearly marked as defective and not used for any procedure that gives rise to aerosols containing GM micro-organisms. This sits under the Part B heading for dealings with GM micro-organisms, so it applies in addition to the other conditions when any dealing in the facility involves them.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.