The purpose of this regulation, 830 CMR 58.2. 1, is to explain classification of manufacturing corporations and revocation of manufacturing classification.Laws, regulations, cases, and both web and print sources on legal requirements for winter heat, and sources of assistance. Quires temperature control because it is in a form capable of supporting: (i) The rapid and progressive growth of infectious or toxigenic microorganisms;. The Occupational Safety and Health Administration (OSHA) has no official rules or limits on temperature regulation in the workplace. Permits cannot be issued if application is not complete. Preparation of PHF's for Hot and Cold Holding for Single Meal Service: These foods need time and temperature control for safety. Temporary or Seasonal Event Food Establishment Permit Application. Complete the following application.