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Interpretation 170-2008-1 - August 18, 2010 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Table 71 note “u”, regarding AII rooms.)
Interpretation 170-2008-2 – June 8, 2012 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Section 7.4.1b, regarding Class B and C Operating Rooms.)
Interpretation 170-2008-3 – November 5, 2012 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Section 7.4.1a, regarding the average air velocity of the diffusers in operating rooms.)
Interpretation 170-2008-4 – November 5, 2012 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Section 7.4.1a, regarding the average air velocity of the diffusers in operating rooms.)
Interpretation 170-2008-5 – May 15, 2013 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Table 7-1, requirements for Operating Rooms and Sterile Storage to both be positive.)
Interpretation 170-2008-6 – June 25, 2013 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Section 7.1.1b, regarding ventilation rates in spaces other than those found in Table 7-1.)
Interpretation 170-2008-7 – June 25, 2013 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Section 7.1.1b and Table 7-1, regarding ventilation rates for Examination rooms.)
Interpretation 170-2008-8 – January 21, 2014 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Section 7and Table 7-1, regarding air change rates.)
Interpretation 170-2008-9 – January 21, 2014 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Section 7and Table 7-1, regarding to simultaneous heating and cooling.)
Interpretation 170-2008-10 – January 21, 2014 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Section 7and Table 7-1, regarding to ER Waiting and Radiology waiting rooms.)
Interpretation 170-2008-11 – January 21, 2014 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Table 7-1, regarding outdoor air changes per hour (ACH) for hospitals.)
Interpretation 170-2008-12 – October 29, 2014 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Table 7-1, regarding air recirculation by means of room unit.).
Interpretation 170-2008-13 – June 26, 2018 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Section 6.1.1, regarding ventilation and pressure relationships upon loss of electrical power.)
Interpretation 170-2008-14 – February 4, 2020 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2008, Section 6.1.1, regarding the requirement for Class B operating rooms to maintain pressure and ventilation relationships in the event of a loss of normal electrical power for a specific ambulatory health care facility that is certified by The Centers for Medicare & Medicaid Services (CMS).)