NOTE: All documents linked from this page are in PDF-format. Interpretation IC 15-2001-1 – June 23, 2002 (Ref. requirements presented in Appendix H.) Interpretation IC 15-2001-2 – June 29, 2003 (Ref. requirements presented in Section 9.7.8 (page 17), regarding pressure-relief device discharge piping.) Interpretation IC 15-2001-3 – June 29, 2003 (Ref. requirements presented in Section 9.7.8.4 (page 17), regarding pressure-relief device discharge piping.) Interpretation IC 15-2001-4 – June 27, 2004 (Refers to the requirements presented in ANSI/ASHRAE Standard 15-2001, Sections 7.5.1.2 and 8.10, regarding the location of refrigerant piping.) Interpretation IC 15-2001-5 – June 27, 2004 (Refers to the requirements presented in ANSI/ASHRAE Standard 15-2001, Appendix H.) Emergency Interim Standards Action (Feb. 2002), Standard 15-2001