ASHRAE has announced the following Call for Comments:

•2nd Public Review of BSR/ASHRAE/AHRI Standard 155P, Method of Testing for Rating Commercial Space Heating Boiler Systems. Deadline for public comment period is September 30, 2019.

• 2nd ISC Public Review of BSR/ASHRAE/ASHE Addendum b to ANSI/ASHRAE/ASHE Standard 170-2017, Ventilation of Health Care Facilities. Deadline for public comment period is September 30, 2019.

To view details, refer to the recent issue of ASHRAE’s Standards Action. Access the Public Review Drafts by visiting ASHRAE’s Standards, Research, & Technology/Public Review Drafts web page, and following the instructions to access the online comment database. To obtain a paper copy, contact ASHRAE.