Thermal Environmental Conditions for Human Occupancy
ASHRAE Standing Standard Project Committee 55

Tip: The following section can be edited by the webmaster as needed. It does not have to be about Whitepapers. You can edit that to be anything. To add, delete or reposition sections of the accordion, use the concentric arrows button in the editing toolbar at the top. When typing or inserting text into an accordion and there is more than one paragraph, you MUST use "shift + enter" between paragraphs. Be sure that you do not accidentally just use the "enter" key to separate the paragraphs. It will look OK but after you publish the page, the text after the 'enter' may no longer be editable.


Published Content

Additional documents produced by the PC may be available for direct download or for purchase through the ASHRAE Bookstore, as noted below.


Addenda and Interpretations for ASHRAE Standards, including continuous maintenance standards, are available online in PDF format. SSPC55 is on continuous maintenance and is continuously updated through addenda which ASHRAE makes available free online.

SSPC55 Addenda


Click here for all ASHRAE Standards current addenda

SSPC55 Interpretations

  • Interpretation 55-2013-1 – September 8, 2014 (Refers to requirements in ANSI/ASHRAE Standard 55-2013, Sections 1 and 2, relating to the purpose and scope of Standard 55-2013.)

Click here for all ASHRAE Standards interpretations