Which air testing standard(s) does not include baseline procedures?

The concept of baseline procedures in the context of air testing standards refers to the defined methods and practices established to ensure reliable measurements and results. However, not all standards include these baseline procedures explicitly.

The ASTM E779 standard focuses on the measurement of air leakage through the exterior envelop of a building but does not outline specific baseline procedures. Instead, it provides guidelines on how to test and interpret the results.

ISO 9972:2015, an international standard that deals with the measurement of airtightness in buildings, also does not emphasize specific baseline procedures within its framework. It details testing methodologies and performance, but baseline conditions or procedures are not a central element.

USACE 2012 guidelines, while comprehensive in addressing various aspects of building performance, similarly do not include detailed baseline procedures within their testing protocols.

Given that all these standards lack explicit baseline procedures, it is accurate to conclude that they do not include such protocols, making the collective choice correct. Understanding this context clarifies the absence of baseline procedures across these air testing standards.