ASHRAE 53.1-1946

Standard 53.1-1946 — Light and Ventilation
standard by ASHRAE, 2014

ASHRAE 120-1999

Standard 120-1999 — Method of Testing to Determine Flow Resistance of HVAC Ducts and Fittings (ANSI Approved)
standard by ASHRAE, 2001

ASHRAE 147-2013 Addendum b

Addendum b to ANSI/ASHRAE Standard 147-2013 — Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems(ANSI Approved)
Amendment by ASHRAE, 2018