Requests for official interpretation must meet the requirements of Section 10 of the Standards Committee Reference Manual. The requester shall decide whether to request an 'official' or 'unofficial' interpretation. Responses to requests for official interpretations must be approved by the cognizant committee, which normally meets twice a year in conjunction with the ASHRAE Society meetings. An unofficial interpretation is defined as a written explanation of the meaning of a specific provision of a standard or guideline, as determined by the ASHRAE Technology Department Staff, in response to a written request.ĪSHRAE will not normally respond to a follow-up request for official interpretation to confirm a previous unofficial interpretation. A typical response time for an unofficial interpretation is 30 days, while the official interpretation might require 6-12 months for response. An official interpretation is defined as a written explanation of the meaning of a specific provision of a standard or guideline, as determined by an existing cognizant Project Committee (PC) or an Interpretation Committee (IC), in response to a written request. A request for interpretation may be either 'official' or 'unofficial' (personal).