25 October 2004
LETTERS RELATED TO AIRFLOW REQUIREMENTS FOR
CORROSION CONTROL HANGARS
SCOPE. This Appendix contains the NFESC Memorandum (less
enclosures 1,2,3 and 4) requesting OSHA interpret the ventilation rates for aircraft
corrosion control hangars. See Figure C-1. This Appendix also contains OSHA's
response to NFESC's request. See Figure C-2.