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'$#73 Industrial Hygiene but i './'Respiratory Protection inwnrmim,- Induwt.r^wl +SSV .* JiBfe'JP< Toxi^og...... 1 1? TBnr Nev l I | PLAINTIFF'S EXHIBIT ) X> Scope ii .J Application This bulletin and previously-issued bulletins on this subject provides guidelines for osU.blinhing rospirutory protection practices ut Coi.ij.uny facilities to comply with OJ iA and corporate requirements. This bulletin also lists NIOSH-certified and li.jeotr.inl Hygiene Services-approved respirators. M, P.iniT-.i n.u-m t.uLlc Respiratory Protection Program Minium. j-c puruLonts to conserve employo health by use of respirators have been outline; in an Industrial Relations Bulletin (Employe Huulth Services Bulletin l.'o. 6--nasjiiratory Protective Equijiment--OSHA 1910.131'* dated January 31, 1973). Tnis In recnjiliacizes corporate responsibilities uml summarizes OSHA require ments l'. f l auuirutory protection procedures und u9uigno administrative and functional j ro6pj:.a:l-;l itios to industrial hygienists, industrial physicians, safety engineers, and sup. rtinory personnel. The bulletin underscores tho Company's continuing ; .r>'ivcj>c.;.aihiliUes to use engineering cofttrols, alteration of work practices, and i.nc.ini r..t.-ivo procedures wherever feasible to control exposures to toxic or jitiiwit.: . ivbirne contaminants before respiratory protection is authorized. Vm.n siuet bo uoed to protect employe lumlth, OSHA and corporate roquire- utmtu i' L.;ni:-ui accojitable respiratory protection programs include* 1. );ti.:n standard operating procedtu-t-s governing oolocstion and uue of .... h tyjie of respirator of each work operation ahull bo established, a., a.; procedures shall be available for review by corporate staff i:..:uatrial hygienists and OSHA compliance officers. Employos shall be !L.iliur with these procedures. 2. lu.cpirutoro ahull bo selected on basis of hazards to which employes are exposed. Degree of exposure is determined by industrial hygiene survey. 3. hujdoyos shall be instructed and trained at sufficient intervals in proper use of assigned respirators and limitations of tbs respirators. if. Respirators should be aesigned to individual employes for their exclusive use.. 5. huspirutors shall be regularly cleaned and disinfected. Those issued for exclusivu use by one employe should bo cleaned after each day's u.m; | or more often if necessary. Those uoed by more than one employs snail be thoroughly cleaned and disinfected before issuance to a lj3 f runt employe. o. nu^pii'atoiii shall be stored in convenient, clean, and sanitary locations. 7. Juji i.ii..iiuxd routinely shall be inspected during cleaning. Worn ..a.isii n-.iixd parts shall be replaced. Respirators for umergency . .ui ls self-contained devices, shall lx thoroughly inojxctud ut Jt.wai L.uathJy and after each ubo. 8006 0048 PRODUCED BY FORD d. Appropriate surveillance of work area conditions and dgrea of employ exposure or etrese shall be maintained. 9. Vtu-re shall be regular inspection and evaluation to determine continued effectiveness of the program. A record shall be kept of inspection dates and findings for respirators maintained for emerf/ncy use'. # 10. i-.ijji.yuji should not bo assigned to tasks requiring respirators unless it h .0 boon dotorained they arc physically able to perform the work olid use the equipment. A physician shall detonninu vh&t health and phyjic.il conditions are pertinent. The respirator user's medical otiitus should be rovieued periodically. 11. i/oiy IJlDbli-approved respirators approved by Industrial Hygiene Services shall bo used when available. The respirator furnished shall provide adequate respiratory protection ugainst inhalation hazards for which it is designed. Jt bxyir.iti hi < f Bureau of Mines Respirator Approvals V-|. Already purem-sed Bureau of Hines-approved respirators will be approved for use T*until u.o l'oliouing dutes, unless, in the case of certain solf-oontuined breathing apparatus only, they nro upgraded to meet the requirements of 30 Code of federal hcirulf.ti< Part II aiid are relabeled: " a. o;j 1 -contained breathing apparatus -- March 31, 1979 b. iiii, , liud-bir ruspirutors ----------------March 31 19$0 ' Approvals ij i.i.o Buruuu of Mines for the followijig cl&Baoa of respirators expired on March 31* 1976 s a. Du:.L, fume, and mist respirators b. C:u.aicul-curtridge respirators Company facilities using non-approved respirators should effect change. V. Special Iroviui.iiiH i'ur Pertain Airborne Contaminants : Where respiratory protection must be worn to protect employe health as a result of excunuive exposures to the following airborne contaminants, Industrial Hygiene Sort ices shull be consulted to select appropriate respirators in accordance with government regulations and standards: a. A;)hc JtOB f. Inorganic Lead h. Vihyl Chloride g. Inorganic Arsenic c. I.-.J. : il/.- ucgi.luted Cur., i nogen.. l! . 1.. > I 1 v.; Jt.OlupOU h. Acrylonitrile i Cotton Dust a. . u i. PQI 8006 0049 PRODUCED BY FORD Approved Respiratory Protective Devices The following respiratory protective devices'have been approved by the U.8. Department of the Interior (Mining Enforcement end Safety Administration) and the U.S. Department of Health. Education, and Velfare (National Institute of Occupational Safety and Health) as veil as Industrial Hygiene Services, Industrial Hygiene and Toxicology Department) A. SELF-CONTAINED BREATHING APPARATUS DioMarine part numbers 1+5-600 and 45-100. (with part numbers 45-200 sorbent canister), 45 minute compressed-oxygen self-contained breathing apparatus. Mine Safety Appliances part numbers 457153. 457154, 95066 and 96363. -hour compressed-air demand-type self-contained breathing apparatus. Mine Safety Appliances part numbers 95069 and 963H8. ^-hour compressedair pressure-demand-type self-contained breathing apparatus SurvivAir part numbers 9065-03 and 9865-03. 15 minute compressed-air demand-type self-contained breathing apparatus for escape only. Scott part number 900000-00. $-hour self-contained demand-type compressed- air breathing apparatus. Scott part number 900014-00. $-hour self-contained pressure-demandtyjo compres6ed-air breathing apparatus. Scott pert number 900002-00. 15-minute self-contained demand-type coz.f.rcesed-air breathing apparatus. Scott port number 900015-15. 15-minute self-contained pressuredcrjcnd-type compressed-air breathing apparatus. SurvivAir part numbers 9038-00. 9038-0?. 9B38-00 and 98$-02. demandtypo hour compress-air self-contained breathing apparatus. SurvivAir part numbers 9038-20. 9036-22. 9838-20 and 9835-22. pressureduuand-type &- hour compressed-air self-contained breathing apparatus Mine Safety appliances part numbers 457150 95061t 457151. and 95068. demand-type 15 minute compressed air self-contained breathing apparatus. Mine Safety Appliances part numbers 95063 and 460262, pressure-demandtypo 15 minute compressed-air self-contained breathing apparatus. B. . CAS MASKS Mine Safety Appliances part numbers 46l48l, 461482, 461483. 461484, 461435 and 46i4b6t gas masks (with part number 46l4Bd canister) for reupirutory protection against vinyl chloride. Sc,ilt part numbers 601211-17 and 60322.1-17, gas masks (with part number Ob'i-VOL cuniater) for respiratory protection against vinyl chloride. I:iin: S'.ifri y Appliances part numbers 448979 448980, 44S`)Bl, and i.t i'/V?, gtij L'.aska (with part nuiaber 448973 canister) for respiratory j,r..t.:cl ion ngjinst ammonia arid dusts und mists. 8006 0050 ' PRODUCED BY FORD Mine Safety Appliances part numbers U^8975r U48976, 1*48977. and 448978. gua busks (with part number 448974 canister; for respiratory protection against organic vapors and dusts and mists. I'.ine Safety Appliances part numbers 1*60131, 1*60132, 460133, and 460134. gas masks {with part number 460113 cuni6tor) for respiratory protection against chlorine and dusts and mist6. >ur) 1IKD-AIR RESPIRATORS CfBco Safety Products PI-800 series, supplied-air respirators (types C or CE continuous-flow). S.:ott part numbers 4616-11. -12, -15. -SI, -2?., and 25} and 4622-11, -12. -15. -21.-22. and -25 supplied-air respirators (type C continuous ly oj type) with 4266-157^*265-25* and 4264-50# air supply hose. Soott part numbers 4616-18, -19. -28, nnd 29; and 4622-18, -19. -28, ai.a -29. supplied-air respirators (type C continuouB-flow type) with 4259-15, iil5o-25, and 4257-50 air supply hose. Scott part number 8022jb. supplied-air respirator (type C demand and continuous-flow type). , Scott part number 601548, supplied-air respirator (type C pressureilcui-.ni type). Kir.o Safety Ar>rliances part numbers 4571&5. 84283. 46539. 457164, 93928. ....1 supplied-air respirators (type C demand class). Hina Safety Appliances part numbers 460862, 46o863 460864. 460865. 4617057*1*61717. 4ol7l8. and 461719. supplied-air respirators (type C cont inuous-flow class). Iline Safety Appliances part number 457623. supplied-air respirator (type B). Mine Safety Appliances part numbers 460903. 460904, >460905. 460906. 1*61709. 461710. 461711. and 461712, supplied-air respirators (type C continuous-flow class). ' Mine Safety Appliances part numbers 460907. 460908, 1*60909. 460910. 1*6)713. 461714. 461715. 46l7l6, supplied-air respirators (type CE contin uous-flow class). American Optical part number R6099, supplied-air respirator (type C and CE continuous-flow class). American Optical part number 56001. supnlir.d-air respirator (Type C continuous- flow class). Approval TC-19C-B9. Mine Safety Appliances part numbers 1*57157. 93224, and 93225. suppliedaiv- respirators, (Type C demand-class). Hinr Safety Appliances part numbers 8910**. h6l669 461699. and 1*61700. a....| li. j-air respirators (Type C pressuro-demund class). Dli.lr. FliHll. AND MIST RESPIRATORS 41 Con.).any part number 9900. duet respirator for protection against du..tj having i.n nir contamination levol not loss than 0.05 milligram per cni ic n.ct.ur ui' air; or dusts having an nir contmaination lovel not less tli.in 1 uillic.n particles per cubic foot ... end asbestos containing dusts* 8006 0051 PRODUCED BY FORD Company part number 9910* duet respirator for protection against dusts and mists having a time weighted average exposure limit not less than 0.05 mg/M3 or 2 million particles per cubic foot and asbestos con taining dusts and mists. Villson part number 1410. respiratori (1) a reuseable respirator for protection against dusts and mists having a time weighted average not less than 0.05 mg/Kr or 2 mppcf, and asbestos containing dusts and* mists. (2) a uingle use respirator for protection against pneumoconiosis and fibrosis producing dusts and miete and asbestos containing dusts and mists. Mine Safety Appliances part number *<59****0. respirator (with part number *59595 (l0) or U59693 (lOO) filters) for respiratory protection against dusts and mists having a time weighted average not less than 0.05 mg/Mr or 2 mppcf, and asbestos-containing dusts and mists. Mine Safety Appliances part number **59438, respirator (with part number 1*59321 filters) for respiratory protection against dusts, fumes, and mists having a time weighted average not less than 0.05 mg/to3 or 2 mppcf, radon daughters attached to the above dusts, dunes, and mists and asbestos-con taining dusts end mists. Mine Safety Appliances part number **59**3?. respirator (with part number 459322 filters) for respiratory'protectionagainst dusts, fumes, end mists huving a time weighted average less than 0.05 mg/M3 and radionuclides. Mi no Safety Appliances part number 96000 or 457344. respirator (with part i.umber 9o0^2 filters) for respiratory protection against duets slid mists huving a time weighted average not less than 0.05 mg/M3 or 2 mppcf. Villson part number 560. respirator (500-series respirator with R60 filter) for roepiratory protection against dusts and mists having a time weighted average not less than 0.05 mg/M3 or 2 mppcf, and asbestos-con taining dusts and mists. Villson part number 1210. respirator (1200 series respirator with*RIO filters) for respiratory protection against dusts and mists having a time weighted average not less than 0.05 mg/M3 or 2 mppcf, and asbestos-con taining dusts and mists. Villson part number 1211, respirator (1200 serieB respirator with Rll filters) for respiratory protection against dusts, fumes, and mists having e time weighted average not less than 2 mppcf, and asbestos-containing dusts and mists. American Optical part number R5033. respirator (with R30 filters) for rcepirutory protection against dusts and mists having a time weighted average not less than 0.05 mg/M3 or 2 mppcf, and asbestoa-containing dusts and mists. American Optical part number R6030. reopirator (with R30 filters) for respiratory protection against dusts and mists having a time weighted uverago not less than 0.05 mg/M3 or 2 mppcf, and asbestos-containing dUati Mid Jljat.rt. * 11. 1 i.rt numbers 665-1 and 662-2. respirators (with 502-R filter) for respiratory protection against dusts, fumes, and mists having a time weighted average leBS than 0.05 ng/M3, and radionuclides. liii,.; fn.fqt^ Appliances part numbers 60479 end **57117. respirators (with I- . t i7!i;;,l;cr flt&OO filter) for respiratory protection ego ins t dusts, fumes, ai..i mists having a time weighted average less than 0.05 mg/M3, and radionuclides. 8006 0052 PRODUCED BY FORD Mine Safety Appliances part number V6Q185. respirator (with part number ^59322 filter) for respiratory protection against dusts, fumes and mists having a time weighted average less than 0.05 mg/VPt and radionuclides* Mine Safety Appliances part number *<61683. respirator (with part number 457^81 filter) for respiratory protection against dusts, and mists having a time weighted average not less than 0.05 mg/H^ or 2 mppef. Mine Safety Appliances part number *+60357. respirator (with part number 457^1 filter) for respiratory protection against dusts and mists h/iving a time weighted average not less than 0.05 mg/M^ or 2 mppef, Glendale Optical part number GR-500. respirator for protection against jjicumoconiosis and fibrosis producing dusts. 1.orton part number 75BP80, respirator (with part number 7500-8 filter) f .r protection against dust, fume and mist having a time weighted average not less than 0.05 mg/W and radionuclides. American Optical part numbers R5057 and R6057. air purifying respirator (with part number H57 filter) for respiratory protection against dusts, fumes, and mists having a time yeigbted average less than 0.05 mg/Mr, and radionuclides. A.ru-rican Opitcal part numbers R5056 and R6056. air-purifying respirators (uith purt number R56 filter) for respiratory protection against dusts,, iuncs, and mists having a time weighted average not less than 0.0$ mg/Vr, dusts and mists having a time weighted avorage not less than 2 mppef, and ' aoboatos-containing dusts and mists. American Optical part number R8100. respirator (with part number K100 filter) for respiratory protection against dusts and mists having a time wuighted average not less than 0.05 mg/lr or 2 mmpef. Glendale part numbers GR2000 and GR4000, respirator (wigh part number F-10 filter) for respiratory protection against dusts and mists having a time weighted average not less than 0.05 ng/M* or 2 mppef, and asbestoscontaining dusts and mists. Pulmosan part number L800, respirator (with part number C264-7 (TC210-157 filter) for respiratory protuction against dusts and mists having a time weighted average not less than 0.05 mg/M5 or mppef. Amuricun Optical part number R209PN, respirator (with part number R90N (1C-21C-166) filter) for respiratory protection against dusts and mists having a time weighted average not less than 0.05 mg/tP or 2 mmpef. 3M Compariy part nvunbers V-250. V-252, V-25j, Qnc* V-254, respirator (with part number V-2031 filter (TC-21C-136A) for respiratory protection ug.ai.st dusts, fumes, and mists having a time weighted average less than 0.05 mg/M , radionuclides, and radon daughters attached to the dusts, fumes, LJ.d niats. Ar..< ricsn Onti cal part number R8l56 eir-purifying respirator (with RI56 J-icj?) filter) for protection against dusts, fumes, and mists having a time weighted average not less than 0.05 mg/M3 and dusts and mists having a tiLu weighted average not less than 2 mmpef. Gl.;udulo r<!irt numbers GR1000 and GR300Q, respirators (with F-10A filters f..r protection against dusts and mista having a time weighted average not Icjj i.hau 0.05 mg/M3 or 2 mppef. 8006 0053 > ' PRODUCED BY FORD ^ Com-pciny part cumber 8800. disposable respirator for protection against pneumoconiosis and fibrosis producing dusts. Scott Aviation part numbers 604035-00. 641V2100, and 6411.2100r respirators (with 64127-00 (TC-21C-177 filters) for respiratory protection against dusts and mists having a time weighted average not leas than 0.05 milligram per cubic meter or 2 mppcf. Scott Aviation part numbers 6411-2050. 6413-2050, and 604022-50. respirators (with 604412-50 (TC-21C-17o) filters) for respiratoryprotection against dusts, fumes, and mists having a time weighted average less than 0.05 mg/M , radon daughters and radionuclides. CHEMICAL CARTRIDGE RESPIRATORS Mine Safety Appliances part number 459433, respirator (with part number i*59315 cartridges) for respiratory protection against not more than 1,000 ppm organic vapors,.dusts, and mists having a time weighted average not less than 0.05 mg/M . or 2 mppcf, and asbestos-containing dusts and mists. '(for dusts and mists, add part numbers 459595 (10) or 459693 (100) filters and 459027 covers to the qjbove). Mine Safety Appliances part number 4594-14, respirator (with part number 4593 *> cartridges) for respiratory protection againet not more than 10 ppm chlorine, 50 ppm sulfur dioxide, or 50 ppm hydrogen chloride. dust$ and mists having a time weighted average not loss than 0.05 mg/M3 or mppcf, and asbestos-containing dusts and mists. (For dusts and mists, add part numbers 459595 (10) or 459693 (100) filters and 459027 covers to the above). Mine Safety Appliances part number 459436, respirator (with part number 459318 cartridges) for respiratory protection against not more than 300 ppm ammonia or 100 ppm methxlamine, dusts and mists having a time weighted average not less than 0.05 mg/M3 or 2 mppcf, and asbestos-containing dusts and mists. (For dusts and mistB, add part numbers 459595 (10) or 459693 (100) filters and 459027 covers to the above). Mine Safety Appliances part number 459435. respirator (with .part number 459317 cartridges) for respiratory protection against not more than 1,000 ppm organic vapors, 10 ppm chlorine, 50 ppm hydrogen chloride, or 50 ppm sulfur dioxide, dusts and mists having a time weighted average not less than 0.05 mg/M* or 2 mppcf, and asbestos-containing dusts and mists. (For dusts and mists, add part numbers 459595 (10) or 459693 (100) filters and 459027 covers to the above, Willson part number 1221, respirator (1200 series respirator with R21 chemical cartridges) for respiratory protection against not more than 1,000 ppm organic vapors. Willson nart number 122110, respirator (1200 sories respirator, with hjl chemical cartridges, RIO filters, and R682 filter retainers) for lvnpiratory protection against not more than 1,000 ppm organic vapors, . uuuis, an<J mists having a time weighted overage not leas than 0.05 mg/M3 1. r 2 mppcf, and asbestos-containing dusts arid mists. WiI3;;on y.:irt number 122113, respirator (1200 series respirator with lull chemical cartridges and R13 filters) for respiratory protection againet l.i.t more than 1,000 ppm organic vapors, duuto. fumes, and mists having a tiweighted average not less than 0.05 mg/M*, dusts and mists having a t:a.v. weighted average not less than 2 mppcf, and asbestos-containing dusts mists. 8006 0054 PRODUCED BY FORD Willson part nuaber 12211V. respirator (1200 aeries respirator with R21 chemical cartridges, R14 filters, and R683 filter retainers) for respiratory protection against mists of paints, lacquers and enamels, not more than 1,000 ppm organic vapors} or any combination thereof. Willson -part nuaber AGRI-T0X-2. respirator (1200 series respirator with K21 chemical cartridges, R15 filters, and R683 filter retainers) for ' respiratory protection against pesticides. American Optical part number R50S1, respirator (with R51 cartridges) for respiratory protection against not more than 0.10 percent organic vapors by volume. American Optical part number R6051, respirator (with R51 cartridges) for respiratory protection against not more than 0.10 percent organio vapors by volume. American Optical part number R5052, respirator (with R52 cartridges) for respiratory protection against not more than 10 ppm chlorine, 50 ppm hydrogen 'chloride, and 50 ppm sulfur dioxide. American Optical part number R6052, respirator (with R52 cartridges) for respiratory protection against not more than 10 ppm chlorine, 50 ppm hydrogen chloride, and 50 ppm sulfur dioxide. Willson part number 122410, respirator (with R24 cartridges and RIO filters) for respiratory protection against not more than 300 ppm ammonia, 100 ppm methylamine, duets, and mists having a time weighted average not less than 0.05 mg/M^ or 2 mppcf, and asbestos-containing dusts and mists.. Welsh port number 7531 respirator (with 7500-1 cartridges and 7500-10 filters) for respiratory protection against organio vapors and paint, lacquer, and enamel mists. Willson part number 1225. respirator (with R25 cartridges) for respiratory protection against not more than 1,000 ppm organic vapors, 10 ppm chlorine, 50 ppm hydrogen chloride, or 50 ppm sulfur dioxide. Mine Safety Appliances part number 448849. respirator (with part number 459315 cartirdgee and 44S842 filters) for respiratory protection against organic vapors and paint, lacquer, and enamel mist. American Optical part numbers R5053 and R6053. air purifying respirators (with R53 cartridge) for respiratory protection against not more than 1,000 ppm organic vapors, 10 ppm chlorine, 50 ppm hydrogen chloride, or 50 ppm sulfur dioxide. American Optical part numbers R5055 and R6055 air purifying respirators (with R55 cartridge) for respiratory protection against not more than 1,000 ppm organic vapors by volume and dusts and mists having a time weighted overage not less than 0.05 mg/M5 or 2 mppcf. Xmerican Optical part number R8l51 respirator (with R151 cartridge) for respiratory protection against not more than one-ten th (0.1) percent organic Vi-j.-rw by volume. Am. I'ictm Ooticul part number R6l53 respirator (with R153 cartridge) for respiratory protection against not more thun 1,000 ppm organic vapors, 10 pj..j chlorine, 50 ppm hydrogen chloride, or 50 ppm sulfur dioxide. /:..~ricfan Optical part number R8l91P rospirator (with R191 cartridge) for i\..,j.u*atory protection against (1) mists of paints, lacquers, and enamels} (1) not more than one-tenth .(0.1) percent organic vapors by volume; (3) dusts and mists having a time weighted average not less than 0.05 mg/M3 or 2 mppcf; or (4) any combination thereof. 8006 0055 . 1 PRODUCED BY FORD American Optical part number R815IP. respirator (with RI51 cartridge and K149 filter) for respiratory protection Igainst (1) aiata of paints, lacquers, and enamels; (2) not more than one-tenth (0*1) percent organic vapors by volume} (3) .dusts and mists having a time weighted average rot less than 0.05 ng/M3 or 2 mppcf; or (4) any oombination thereof. American Optical part number R5051P. respirator (with R51 (TC-23C-' 56/57) cartridge and R49 (TC-23C-94/95) filter) for respiratory protection against (1) mists of paints, lacquers, and enumels; (2) not more thf>n one-tenth (0.1) percent organic vapors by volume; (3).dusts and mists having a time weighted average not less than 0.05 mg/M^ or 2 mppcf; or (4) any combination thereof. American Optical part number R6051P. respirator (with R51 (TC-23C56/57) cartridge and R4o (TC-23C-9V95) filter) for respiratory protection against (l) mists of paints, lacquers, and .enamels; (2) not more than one-tenth (0.1) percent organic vapors by volume; < (3). dusts and mists having a time weighted average not less than 0.05 mg/M^ or 2 mppcf; or '(4) any combination thereof. American Optical part number 5091P, respirator (with R91 (TC-23C97/98) cartridge' for respiratory protection against (1) mists of paints, lacquers, and enamels; (2) ndt more than one-tenth (0.1) percent organic vapors by volume; (3) dusts and mists having a time weighted average not less than 0.05 mg/M3 or 2 mppcf; or (4) any combination thereof. Anerican Optical part number R6091P, respirator (with R91 (TC-23C-97/98) cartridge for respiratory protection against (1) mists of paints, lacquers, and enamels; (2) not more than one-tenth (0.1) percent organic vapors by volume; (3) dusts and mists having a time weighted average not less than 0.05 mg/M5 or 2 mppcf; or (4) any combination thereof. hilmosan part number C-251. respirator (with 17160 cartridge and C-251-7 filter)'"for protection against (1) mists of paints, lacquers, and enamels, (2) not more than 1,000 ppm organic vapors, or (3) any combination there of. American Optical part numbers R5054 and R6054, chemical-cartridge respire-: tors (with R*>4 cartridges) for protection against not more than 300 ppm aritmonia or 100 ppm methyl amine. Scott Aviation part numbers 6q4022-13. 6411-2013. and 6413-2013. respira tors for protection against not more than 1,000 parts per million organio vapors by volume. Approval TC-23C-113. Scott Aveition part numbers 604032-13. 6411-2112, and 6413-2113. respirators for protection against not more than 1,000 ports per million organic vapors by volume, and dusts and mists having a time voighted average not less than 0.05 milligram per cubic meter or 2 mppcf. Approval TC-23C-114. Scott Aviation part numbers 60402?-01. 6413-2001, and 6411-2001, respirat. vi, for protection against not more than 10 parts per million chlorine, 50 j :irts per million hydrogen chloride, or 50 parts per million sulfur oico.ido. Aji .rove 1 TC-23C-115. Scott Avi .tion part numbers 60403'*-01f 6413-2101. and 6411-2101. respirators f..r protection 8gainat not more than 10 ports por million chlorine, 50 parts per million hydrogen chloride, or 50 parts por million sulfur dioxide,.and dusts and mints having a time weighted average not less than 0.05 mg/hr or 2 mppcf. 8006 0056 PRODUCED BY FORD Scott Aviation part numbers 6411-211^ and 641V22H. respirators (with 604412-13 cartridges and 68176-00 filters) for protection against (l) mists of paints, lacquers, enamels, (2) not more than 1,000 parte per million organic vapors by volume, or (3) any combination thereof. Approval TC-23C-117. Norton Part number 7501 and 7501M. for respiratory protection against not more than 1,000 parte per million organic vapors* Norton part number 7511 and 7511M. for respiratory protection against not more than 1,000 parts per million organio vapors and dusts and nists having a time weighted average not lees than 0.05 mg/M3 or 2 mppcf, and asbestos-containing dusts and mists. Norton parts number 7531 and 7531M. for respiratpxy proteotion against (1) mists of paints, lacquers, and enamels, (2) not more than 1,000 ppm organic vapors or (3) any combination thereof. Norton part number 7503, and 7503M, for reBpiratoiy protection against not mors than 1,000 ppm organic vapors, 10 ppm chlorine, 50 ppm hydrogen chloride, or 50 ppm sulfur dio^de. Norton part number 7513 and 7513M. for respiratory protection against not more than 1,000 ppm organic vapors, 10 ppm chlorine, 50 ppm eulfur dioxide, 50 ppm hydrogen chloride, dusts and mists having a time weighted average not less than 0.05 mg/M3 or 2 mppcf, and asbestos-containing dusts and mists. U. S. Safety - Saf-Twist Respirator part number 150T26, for protection against not more than 1000 ppm organic vapor by volume, 10 ppm chlorine, 50 ppn sulfur dioxide, 50 ppm hydrogen chloride, and dusts and mists having a time weighted average not less than 0.05 mg/to3 or 2 mppcf. Cesco part number 95RCB5. respirator for protection against not more than 1,000 ppm organic vapor, 10 ppm chlorine, 50 ppm sulfur dioxide, 50 ppm hydrogen chloride, and dusts and mists having a time weighted average not less than 0.05 mg/M3 or 2 mppcf. part number 8725, respirator for protection against not more than 1,000 ppm organic vapor 50 ppm hydrogen chloride, 10 ppm chlorine, 50 ppm sulfur dioxide, and dusts and mists having a time weightod average not less than 0.05 mg/M* or 2 mppcf. Nutt.: None of the above organic vapor respirators Bhould be used in atmospheres Ci'/Jttjining substances or concentrations causing high lieut of reaction in the i;,t, or in atmosphere containing substances with poor warning proterties. 8006 0057 ' PRODUCED BY FORD