In response to industry and consumer demand created by the COVID-19 pandemic, ASTM International (ASTM) has released a new voluntary standard for the design, labeling, testing, and performance of face coverings.  The new standard, ASTM F3502-21, is the first voluntary standard directed at face coverings and “is intended to establish a national baseline” to allow consumers to make more informed decisions about the face covering products they use. ASTM F3502-21 specifies several test procedures designed…