**Please note, all CO2Meter operations will close Friday, May 24 at 3:00 pm et. in observance of the US Memorial Day holiday. Operations will re-open Tuesday, May 28 at 8:30 am et. Orders placed after 1:00 pm et on May 24 will be processed Tuesday, May 28.**


ASHRAE Proposes Changes to Standard for Indoor Air Quality

ASHRAE has proposed an alternate compliance path for evaluating ventilation systems in existing buildings as part of their latest round of public comments on proposed changes to their standards for Indoor Air Quality. This change is one of six addenda to the ANSI/ASHRAE Standard 62.1-2013, Ventilation for Acceptable Indoor Air Quality that are currently open for public comment from Sept. 5 to Oct. 5, 2014. According to the proposed change documentation, “Responding to increasing interest in sustainability in existing buildings, ASHRAE Standard 62.1 is cited frequently as a criterion for evaluating ventilation systems in existing buildings. Examples include LEED-EBOM, ENERGY...

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