Document LEmR1KxEd94j2vdOXrjQ7D3X

13824 RULES AND REGULATIONS Gran and vB|>ors--Substance Porta per million porta of nlr bp Tolumo MUHgroxox porenblo motor of otr Cydoheiononc........................ . Cycloborono,. _____ _____ _ Cpdopropono.......... ................ Poembomoo..... .......................... Placetono alcohol (S-bydroxy- 4-inetb;l-2-pentanon)-------Pibomne.................... .............. O-DIdilorohonrono nirhlotodlfluorometbono_____ l,t-Ulchlomtbane.................... l^-Ptcbloroothanc (ethylene dlphlortdc)........... ................. 1,2-Plchloroot hylone................. PIcMometbyl ether_____ ____ nicbloromonoftuoiometbane.. 1,1-Dlcbloro-l-dtroethAna____ Dlehlofotetnfluoroethsne____ Dlcthylaraine............................ PlSuorodlliromomethane____ lHlsobutyl kenme PtmotbyknUlno (N-dJmethyl- onlllno)___ ......... ............ Dlroethybolfate...... .............. Dloxane (dlethyleoo dloitde). Ethyl acetate......................... Ethyl acrylate....................... Ethyl alcohol (ethanol)......... Ethyls mine....... .................... Ethylbentene......................... Ethyl bromide....................... Ethyl chloride...................... Ethyl ether............................ Ethyl formate-..................... Ethyldllcste.......................... Ethylene eblorobydrtn.......... Ethylanodlamlne__________ Ethylene dlbromlde (1,2-<11 bromoethane)_____________ Ethylene Imlne......... ............ Ethylene oxide.................... fluorine...--------- --.............. FluorotrictHoromethane.......... Formaldehyde.....'........ ....... furfural............ ...................... (laaollne............ ...............-- Heptane (n-beptane)_........... I Inane (n-bexane) lloxanone (methyl butyl ketone)............... -............... Hexone (methyl laobutyl ketone)................................ nydraxlne.............. ................ Hydrogen bromide................. nydrogen chloride.............. Hydrogen cyanide................. Hydrogen fluoride-------- -----Hydrogen peroxide, 80%....... Hydrogen eelenlde...........-- Hydrogen eulflde___________ Iodine_____________ -.......... Iaophorone Isopropylamine. ............ ........ Mesityl oxide............. .......... Methyl aoetate...................... Methyl ecetylene.................. Methyl acrylate... Methyl alcohol (methanol)----Methyl bromide........................ Methyl eelloaolve (2-meth- oxyethanol)-----------------------Methyl eelloaolve acetate (ethylene glyool mono- methyl ether acetate).......... Methyl chloride..... ................... Metbylat (dlmetboxymctb- ane)............ ............................. Methyl chloroform (1.1.1* tricUoroethane)--------- -------Motbylcyclobexane____ ,-------MethylcydoheiaDOl... Methylcyctobexanone.. Methyl formeate.. Methyl laobutyl cerbtnol (Methyl amyl alcohol)......... Methyl styrene........................ Methylene chloride (dlchloro- metnane)............................... Monometbyl aniline............... Naphtha (ooal tar).................. Naphtha (petroleum)............. Nickel carbonyl....................... Nitric add................................ p-XItroanlline.......................... Kltrobenxene........................... Nllroethone............................. Nitrogen dioxide-----------------Nllroglycerin........................... Nltromethane 3-Nitropropane..... .................... Mtrotoluene.......................... . Oi-lsne....... ................................ Orocc------ ---------------------------reradfchlorobenxenc...... ......... l'cn lane..................................... Pruunone (methyl propyl ketone)........................................... 100 400 400 .05 400 1,350 600 .3 ao .1 50 1.000 100 240 .1 300 4.050 400 too 200 15 1.000 to 1.000 25 100 so 400 790 00 4,200 60 7,000 75 SuO 290 5 100 400 25 1.000 25 200 200 l'OUO 400 too too s 10 25 5 360 1.400 100 1.000 45 870 830 2.600 1,200 300 850 16 30 25 5 90 .1 1,000 s a 500 500 500 190 V 90 .2 5,600 6 20 2,000 2,000 1,800 too 410 too t 5 5 10 3 1 .05 .20 .1 25 5 25 200 1,000 10 200 20 410 1.3 17 7 11 2 1.4 .2 30 1 140 12 100 610 1,650 35 260 80 25 i 25 120 too 210 1,000 3,100 500 2.700 600 2,000 too 470 too 460 too 250 25 100 too 480 500 2 200 500 .00 A 1 1 100 5 .5 100 50 6 NO .1 75 1,000 vou 1 1.750 9 600 2,000 .02 25 6 5 310 9 5 250 180 30 2,350 .2 450 2,950 7W> Oases and vapor*--Substance Parts per Hllfflftn ports of air by Milligram* per cubic meter of nl*1 TOXIC DUSTS. FUMES, AND MISTS--Con. Milligrams per cubic Substance meter of r.ir oloxns Magnesium oxide fume15 Malathlon (O.) -dimethyl dlthlopbos- Perchlorethylene (tetrachloro- phate of diethyl raereaptosuccl- Phosgene (carbonyl chloride).. Propel alcohol (Isopropyl alooPropyl ether (Isopropyl ether). 200 5 5 1 .05 .5 200 400 500 1,350 19 22 4 .07 3 640 980 2,100 nate)_____________ ______________ 15 Manganese 6 Mercury . 1 Mercury (organic compounds)______ .01 Methoxychlor (2,3-dt-p-methoxy- phenyl-l,l,l-tr!chloroethane)IS Molybdenum: soluble compounds 5 Propylene dlchlorloe (1.2-dl* 75 25 100 350 60 Insoluble compounds15 Nicotine . 5 240 Paratblon (O.O-dlethyl O-p-nltro- Styrene monomer (pbenyleth* 10 .1 .1 500 30 .4 .5 2,*900 phcnyl thlophospbate)___________ Pentachloronaphthalene____________ Pentachlorophenol___ ______________ Phosphorus (yellow) .1 .1 .5 .6 ylene)___--............................. 100 5 i.ono i 420 13 e.oou A Phosphorus pentachlorlde 1 Phosphorus pentasulflde____________ 1 Picric acid . 1 i,l,L2-Tetracliioroetbene......... .025 ICO 10 A 20(1 .25 30d U) 35 690 Pyrethrum 2 Hotenone 5 Selenium compounds (as Se)________ Sodium hydroxide 2 .1 1 8 Sodium fluoroacetate (1080)________ .1 200 5 200 750 22 1,050 Strychnine . 15 Sulfuric acid 1 25 100 TEDP (tetraethyl dlthlonopyrophos- Trtfluororoonohromonielbauc. Vinyl chloride (cliloroeih* 1,000 100 500 6.100 560 1,300 phate) .2 TEPP (tetraethyl pyrophosphate)___ Tellurium . 1 .05 100 4fi0 Tetryl' (2,4,6-trlnltrophenyhnethyl- 200 5 870 25 nltramlne)1.____________________ 1. 8 Thlram (tetramethyl thbxram di sulfide) 6 TOXIC DUSTS, FUMES, AND MISTS Thallium (soluble compounds)______ .1 Milligrams per cubic Substance meter of air Aldrln (l,2,3,4.1(UO-hcxachloro-1.4.4a. 5,8,8a-hexahydro-l,4,6,8-dlmeth&no- naphthalene) 0.25 Animate (ammonium sulfamate)16 Antimony . 6 ANTU (alpha naphthylthiourea)------- .8 Areenlc ....------------------------ ----------- . 5 Barium . 6 Beryllium2ym3 Cadmium oxide fume . 1 Titanium dioxide....-15 Trlchloronaphthalene 5 Trinitrotoluene 1.6 Uranium: soluble compounds . 05 Insoluble compounds_____________ Vanadium: V,0, dust_________________ ______ V,Of fume . 1 Warfarin (S-[acetonylbenzyl]-4-hydroxyooumarln)__________________ Zinc oxide fumes15 Zirconium compounds (as Zr)_______ .25 .5 .5 6 Calcium arsenate____________________ . 1 Mineral Dusts Chlordane (1.2.4.6.8.7.8,8-octecbloro3a.4,7,7a-tetrahydro-4,7-methanoln_ done) 2 Chlorinated camphene, 60%_________ Chlorinated diphenyl oxide_______ _ Chlorodtphenyl (43%chlorine)______ Chlorodlphency (64%chlorine)_______ Chromic acid and chromates (as .6 .5 1 .5 CrO.)............................................................. 1 Crag herbicide (sodium 2-1sodium 2* (2,4-dlchlorophenoxy) ethanol hy drogen sulfate)c__ 13 Cyanide (as CN) 5 2.4-D(2.4-dlchlorophenocyacet!c acid). 10 DDT (2,2-bLs (p-chlorophenyl)-l.l.l- trlchloroethane)-_________________ 1 Millions of particles per'cubic meter of air Aluminum oxide__________ _________ 60 Asbestos___________________ 5 Dust (nuisance, no free silica)________ 60 Mica (below 6% free silica)__________ 20 Portland cement___________________ 50 Silica: High (above 60% free 810,)_______ 5 Medium (6 to 60% free BK\)_____ 20 Low (below 6% free 810,) .....____ 60 Silicon carbide 60 Soapstone (below 6% free 810^)_____ 20 Tale....................... 20 Dleldrln (1.2,S.4.l040-hex&chIoro-6.7epoxy-l,4.4a.5,fl,7.8,8a-octahydro-l,4. Ventilation 6,8-dlmethanonaphthalene)_______ .25 50-204.288 Cenerul ventilation, and Dlnltrobenzene 1 temperature requirements. Dlnltrotoluene _ 1.6 Dlnltro-o-cresol . 2 EPN (O-ethyl O-p-nltrophenyl thlono- benzenephoephonate)_____________ Ferbaxn (ferric dimethyl dlthlocarba- .6 (a) Outside air shall be provided to all workrooms at the rate of 15 cubic feet per minute per person, or one and onehalf air changes per hour, whichever Is mate)15 greater. In most Instances, leakage Perrovanadlum dust 1 Fluoride 2.6 Hydroqulnone 2 Iron oxide fume IS Lead . 2 Lead arsenate . 16 Lindane (hexachloTocyclohexane, gam ma Isomer) .6 through walls, doors, and windows will produce at least one and one-half air changes per hour. (b) A minimum air temperature of 60* F. should be maintained at ail work rooms where work of a strenuous nature is performed, and a minimum air tem-