Section 680IAC2-5-6. Safety appliances; removal or alteration

   (a) No person, except under the direction of an inspector, shall attempt to remove, or do any work upon, any safety appliances prescribed by this article while a boiler or unfired pressure vessel is in operation, except for the purpose of making emergency repairs.

  (b) Should any of these appliances be repaired during an outage of a boiler or unfired pressure vessel, they must be reinstalled in accordance with the provisions of this article.

  (c) The resetting of safety appliances at either the former set pressure or at a new pressure shall be done only with the approval of an inspector.

  (d) No person shall in any manner load the safety valve or valves to maintain a working pressure in excess of that stated on the inspection certificate. (Boiler and Pressure Vessel Rules Board; 680 IAC 2-5-6; filed Jan 5, 1996, 10:15 a.m.: 19 IR 1124; readopted filed Jul 9, 2001, 1:33 p.m.: 24 IR 3822; readopted filed Sep 21, 2007, 9:16 a.m.: 20071010-IR-680070389RFA; readopted filed Oct 19, 2007, 1:08 p.m.: 20071114-IR-680070389RFA; readopted filed Sep 5, 2013, 10:09 a.m.: 20131009-IR-680130182RFA)