ATLANTA — The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) announced that public comment is being sought on the proposed allowance of an additional default value ...

ATLANTA – A proposed change to the ventilation rate procedure in ASHRAE’s indoor air quality standard is open for review after changes were made based on public input last year. ANSI/ASHRAE Standard ...

ATLANTA — A proposed change to the ventilation rate procedure in the American Society of Heating, Refrigerating and Air-Conditioning Engineers’ (ASHRAE’s) indoor air quality standard is open for ...

ASHRAE has released updated editions of its standards for ventilation system design and acceptable indoor air quality (IAQ). ANSI/ASHRAE Standard 62.1-2019, Ventilation for Acceptable Indoor Air ...

Approval of ASHRAE’s Standard 62.1 ventilation rate calculation procedure for the International Mechanical Code (IMC) marks a milestone for the high-profile mandatory-language standard after years of ...

ATLANTA – The newly published 2013 version of ASHRAE’s residential indoor air quality standard removes the default leakage rate assumption and also requires carbon monoxide alarms. ANSI/ASHRAE ...

Calculating ventilation rates just became a little easier with a new iPhone application designed specifically for an interactive calculation spreadsheet related to ASHRAE’s ventilation standard.