Section 355IAC3-7-2. Design pressure; container construction standards  


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  •    (a) Containers shall be constructed in accordance with 355 IAC 3-2-2 with a minimum design pressure of two hundred fifty (250) psig.

      (b) The shell or head thickness of any container shall not be less than three-sixteenths (3/16) of an inch. (State Chemist of the State of Indiana; Agricultural Ammonia PT A, Sec VII, Rule 7.1; filed Dec 30, 1965, 2:15 p.m.: Rules and Regs. 1966, p. 19; filed Jan 19, 2001, 2:04 p.m.: 24 IR 1643; readopted filed Jun 20, 2001, 3:22 p.m.: 24 IR 3822; readopted filed Apr 27, 2007, 2:03 p.m.: 20070509-IR-355070039RFA; readopted filed Nov 25, 2013, 3:27 p.m.: 20131225-IR-355130482RFA)