The standard mandates a dedicated supply air system that provides only outdoor air. This must be paired with a separate exhaust system that discharges galley air directly to the atmosphere to prevent odors and heat from migrating to other parts of the ship. 2. Airflow and Temperature Conditioning
: The standard does not cover extremely hot or cold climates, which require specialized air-treatment considerations. Key Technical Requirements iso 9943 pdf
: It covers galleys and pantries equipped with appliances that consume more power than basic items like coffee urns or hot plates. The standard mandates a dedicated supply air system