Breath deep (if you can)

Professional Propmaster, Eric Hart, writes a handy blog called "Eric Hart's PROP Agenda".  His latest post about the need for fresh air in the shop and in particular, your lungs, is a good read.  Check it out!

www.props.eric-hart.com/safety/breathe-nothing-but-air/

ISO Standard Signage for Mandatory Dust Protection

Other good resources include:

Dust Masks vs. Respirators:  www.osha-answers.com/lore/article.php?id=044

Wood Dust:   www.osha.gov/SLTC/wooddust/index.html

PPE Selection:   www.osha.gov/SLTC/etools/respiratory/index.html

Dust Mask Training:  www.slideshare.net/Hvacmach/dust-mask-safety-training