ASHRAE Guideline Project Committee 20
XML Definitions for HVAC&R

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Welcome to the website of ASHRAE Guideline Project Committee 20

Committee Title, Purpose and Scope

  • TITLE: XML Definitions for HVAC&R
  • PURPOSE: To establish a common data exchange format for the description of commodity data and HVAC&R information VIA the standard XML (extensible Markup Language) formatting language.
  • SCOPE: Data types would include catalog definitions in areas such as, but not limited to, chillers, air-handling units, fans, pumps, fittings, controls, as well as analytical or operations, building performance data.

Proposed guideline authorized 1/27/2001

Current Guideline Draft as of the adjournment of the Dallas meeting on January 29, 2007 is available to GPC 20 members after logging in to the Members Only section.

Current Activities as of January 2008
  • Work continues on the front matter and the use cases.
Contact Information

Upcoming Meeting:

2009 ASHRAE Annual Conference, Louisville, KY, USA, June 21-24, 2009

The next face-to-face meeting of GPC20 is scheduled for Monday, June 22, 2009 in Louisville, Kentucky at the ASHRAE Annual Conference at The Galt House Hotel and Suites, from 10:15 a.m. to 12:15 p.m., in the Holly room (PDF), in the 3rd floor of the Rivue Tower.