GregGleason
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Thanks Bob.
BTW, my NFPA 1125-2012 edition reads a bit differently:
I wonder if there are different versions.
Greg
PS/FYI for those interested:
100 microns = 0.1 mm ~ 0.0059"
2380 microns = 2.38 mm ~ 0.0937"
BTW, my NFPA 1125-2012 edition reads a bit differently:
7.7.5 The propellant of a high power rocket motor shall contain
no metal particles larger than 150 microns (100 mesh),
except for titanium (Ti) sponge.
7.7.5.1 No Ti sponge particles larger than 2380 microns
(8 mesh) shall be used.
7.7.5.2 No more than 12 percent by weight of Ti sponge shall
be used.
I wonder if there are different versions.
Greg
PS/FYI for those interested:
100 microns = 0.1 mm ~ 0.0059"
2380 microns = 2.38 mm ~ 0.0937"