2006 New York Code - Opening Protectives.

 
    §  27-329  Opening protectives. Opening protectives, including frames,
  self-closing  devices,  and  hardware,  shall  be   classified   as   to
  fire-protection  rating  in  accordance  with  the  test  procedures  of
  reference  standards  RS  5-6  and  RS  5-7,  and  shall  be  installed,
  maintained,  and operated in accordance with the provisions of reference
  standard RS 5-8. All opening protectives shall bear  the  identification
  of  a  testing laboratory or agency certifying to the performance rating
  thereof, in accordance  with  the  acceptance  requirements  of  section
  27-131 of subchapter one of this chapter.