ASHRAE Addendum s

Addendum s to Guideline 36-2018 — High-Performance Sequences of Operation for HVAC Systems
Amendment by ASHRAE, 2021

ASHRAE 64-2020

Standard 64-2020 — Methods of Laboratory Testing Remote Mechanical-Draft Evaporative Refrigerant Condensers (ANSI Approved)
standard by ASHRAE, 2020

ASHRAE 90.1-2019 Addenda g

Addenda g to Standard 90.1-2019 — Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IES Co-sponsored)
Amendment by ASHRAE, 2020

ASHRAE 170-2021

Standard 170-2021 — Ventilation of Health Care Facilities (ANSI Approved; IES Co-sponsored)
standard by ASHRAE, 2021

ASHRAE IC 180-2018-1

Interpretation IC 180-2018-1 of Standard 180-2018 — Standard Practice for Inspection and Maintenance of Commercial Building HVAC Systems (ANSI Approved; ACCA Co-sponsored)
Amendment by ASHRAE, 2021