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Interpretation 170-2017-1 – April 3, 2019 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017, Table 7.1, regarding Sterilizer Equipment Room.)
Interpretation 170-2017-2 – June 25, 2019 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2013, Section 8, regarding application to outpatient facilities.)
Interpretation 170-2017-3 – June 25, 2019 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017, Sections 7, 8 and 9 and Tables 7.1, 8.1 and 9.1 regarding Outdoor ACH during Heating Mode.)
Interpretation 170-2017-4 – June 25, 2019 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017, Section 7.1 and Table 7.1, regarding system minimum outdoor air calculation.)
Interpretation 170-2017-5 – February 4, 2020 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017, Section 6.3.2.2, regarding exhaust discharge outlets.)
Interpretation 170-2017-6 – February 4, 2020 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017, Section 6.3.2.2, regarding exhaust discharge outlets from pharmacy hazardous-drug exhausted enclosures.)
Interpretation 170-2017-7 – February 4, 2020 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2013, Table 7.1 (repeated in Tables 8.1 and 9.1), regarding patient corridors.)
Interpretation 170-2017-8 – February 4, 2020 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2013, Section 7.1.a.6.i and 7.1.a.6.ii (repeated in 8.1.a and 9.1.a), regarding system outdoor air calculation.)
Interpretation 170-2017-9 – February 4, 2020 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017, Section 7.4.1a and Note o to Table 7.1, regarding operating room maximum velocity of diffuser.)
Interpretation 170-2017-10 – July 15, 2020 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017, Section 6.5.3, regarding radiant heating systems.)
Interpretation 170-2017-11 – January 26, 2021 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017 and Addendum n, Tables 7.1and 9.1, regarding nonrefrigerated body-holding rooms.)
Interpretation 170-2017-12 – January 26, 2021 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017, Section 7.1a.1, Table 7.1 and Section 7.4.1, regarding pressurization scheme for operating rooms.)
Interpretation 170-2017-13 – June 27, 2022 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017, Section 8 and Table 8.1, regarding vacuum pump room ventilation.)
Interpretation 170-2017-14 – December 6, 2023 (Refers to the requirements in ANSI/ASHRAE/ASHE Standard 170-2017, Section 6.7.1 and Tables 7.1 and 8.1, regarding requirements for fully ducted return air or exhaust air systems in emergency department exam and treatment rooms.)