Experimental validation of Ashrae SPC-129 Standard method of measuring air change effectiveness .

ASHRAE has developed a draft of a measurement standard, Standard 129, entitled "Standard Method of Measuring Air Cliange Effectiveness." This standard defines a method of measurement for measuring air change effectiveness in mechanically ventilated spaces, and provides a discussion of how the values of air change effectiveness may be used to demonstrate compliance with ASHRAE 62-1 989.

Navigating the comfort zone.

Building Services Legislation.