Document b5bDkoJRV1eBKyLQD9kxjgKKZ

FRICTION PRODUCTS GROUP WINCHESTER, VIRGINIA APPENDIX #1 FIELD SAMPLE #25 FIELD SAMPLE 26 FIELD SAMPLE 7 7 Fiber count?5u/ml-1..75 Lab No. - 1863 Loc.-Bool preform #13 (new exhaust design) & Book preform #9 (old exhaust design) Med. Study #3C--4418 Date - 10-3-74 Time: 9:02am--10t52am Sampling rate in liters per min. - 1.9823 Air- vol. (liters)--218.1 Avge.count/field--2.5 0 Mix used #13-55lD-333 Mix used #9 - 551D-333 Percent long fibers in mix 551D-333 - 55% Percent short fibers in mix 551D-333 - 45% Work habits - clean Worker height -- 6 ft. Ventilation (fpm) #13 a. at weigh scale slot face - 4,000 b. at front hood press face - 600 c. at side hood face - 300 d. at rear hood face- 600 cVentilation (fpm) #9 a. at weigh scale slot face - 4,000 b. at top front hood face - 2 r100 Sample taken without experimental enclosure m position. Fiber county 5^/ral-2.31 Lab No. - 1864 Loc.-Book preform #12 & Book preform #16 (both are old exhaust designs) Med. Study #3C-730 Date - 10-3-74 Time: 9r06am-10:53am Sampling rate in liters per min.-1.9591 Air vol. (liters) -209.6Avge.count/field-3.16 Mix used #12 --55ID--333 Mix used #16-47E Percent long fibers in mix 551D-333 - 55% Percent short fibers in mix 551D-333 - 45% Percent long fibers in mix 47E - 100% (?) Percent short fibers in mix 47E - 0% (?) Work habits - dirty Worker height - 5`6" Ventilation (fpm) #12 a. at weigh scale 5,300 b. at top hood face 2 ,200 Ventilation (fpm) #16 a. at weigh scale 4,200 b. at top hood face - 2,300 Sample taken without experimental enclosure m position. Fiber count?5^/ml Lab. No. - 1865 Loc.--Book preform (new exhaust desi Book preform #9 ( exhaust design) Med. Study #3C--44 Date -10-3-74 Time: 12 :12pm-2 :C Sampling rate in per min.-1.9591 Air vol.(liters) Avge . count/fie IdMix used #13--5511 Mix used #9 - 551 Percent long fibe mix 551D-333 - 55 Percent short fib mix 551D-333 - 45 Work habits* -- cle Worker height - 6 ventilation (fpm) a. at weigh scale face -- 4r000 b. at front hood face -- 600 c. at side hood i d. at rear hood f Ventilation (fpm) a. at weigh scale face -- 4,000 b. at top front 1 face -- 2,100 Sample taken witt experimental encJ in position.