Posted by basegrinder BTW, I always read a lot (of lecturing) about respirators on here...but does anyone REALLY know HOW to test their respirator? And how they are tested to OSHA standards? I only do because I was doing asbestos removal.
|
I have a few tips, since it is required by me to be schooled in proper use of respirators:
a) block the exhaust with your palm/ attempt to exhale
b) block the intake of the filters with both your palms/ attempt to inhale
c) neither attempt should result in the feeling of any moving air
d) if so, re-adjust and try again
e) trail a stream of smoke near your face in zero-wind conditions
f) perform step 'a' near this stream.
g) perform step 'b' near this stream.
h) If your mask is airtight, the stream will not budge.