Document yr3E80JRQpaKzrqzxQx1691gV

(REV 4-79, Shell Oil Company * Shell Chemical Company Interoffice Memorandum MAY 11, 1987 FROM: A.F. SCHMIT, STAFF INDUSTRIAL HYGIENIST, HEALTH & SAFETY DEER PARK MANUFACTURING COMPLEX TO: DISTRIBUTION LIST (HOLDERS OF HAZCOM BOOKS) SUBJECT: DPMC EXPOSURE GUIDELINES Attached please find updated copies of the DPMC Exposure Guidelines. These should be placed in the red Hazcom books and the old copy discarded. We have attached enough copies, according to our records, for the number of hazcom books you maintain. If additional copies are needed please call Marilyn Dickson at extension 7335. A.F. Schmit AFS/md Attachments cc: ECB Satellite AFS Chron CHBT8713102 lam 013662 DPMC-14952 DPMC EXPOSURE GUIDELINE CHBT8710301 PREPARED BY THE INDUSTRIAL HYGIENE DEPARTMENT APRIL 1987 UW 013663 DPMC-14953 DPMC INDUSTRIAL HYGIENE EXPOSURE GUIDELINES APRIL, 1987 Basis Acceptable levels of employee exposure to chemical substances have been estab lished in recent years by various regulatory and scientific groups. This in cludes the Occupational Safety and Health Administration, (OSHA); the American Conference of Governmental Industrial Hygienists, (ACGIH); and the National Institute for Occupational Safety and Health (NIOSH). Recomnendations on acceptable levels of employee exposure for individual chemical substances often vary between these groups due to 1) differences in data interpretation, or 2) a review of new health hazard information not previously considered. Where existing-acceptable limits of exposure are determined to be inadequate, Shell may establish a Shell Internal Limit, for example, epichlorohydrin. To provide an updated listing of recommended acceptable limits of employee exposure, the attached summary of "DPMC Exposure Guidelines" was prepared. DPMC Exposure Guidelines represent target control levels for employee protec tion. At the minimum, precautionary workpractices, respiratory protection and where indicated protective clothing should be used to reduce exposure to or below the DPMC Exposure Guideline. For many chemical substances, two guide lines have been set 1) a short term @ 15 minutes and 2) an 8 hour TWA. DPMC Exposure Guidelines reflect reasonably current health hazard and toxico logical information and will be updated annually. DPMC Exposure Guidelines are as strict as those established by OSHA and Incorporate Shell Internal Limits where these have been established. Guidelines have been established for those substances with greater exposure potential or in more frequent use. Respiratory Protection For each DPMC Exposure Guideline listed, the minimum type of respiratory protection recommended for use has been identified. Respirators affording a higher level of protection may be used if determined to be appropriate, e.g. a full-faqe mask may be used to avoid eye irritation instead of a half facepiece; an air supplied respirator may be used instead of a cartridge respirator, etc. Protective Clothing Certain chemical substances have the capacity to cause a toxic effect by being absorbed through the skin. This may occur with or without any local skin effect (reddening, rash, burn, etc). Of those substances which can be absorbed, the capacity or rate in which absorption will occur may vary signi ficantly (slightly, moderately, readily absorbed). Each chemical substance reported to have this capacity has been identified on the listing of DPMC Exposure Guidelines. It is generally recommended that uncontaminated PVC gloves be used for protection against chemical substances which may be absorbed through the skin. LAM 013664 CHBT8710301 DPMC-14954 A.C.G.I.H. A.M. Cartridge E.N.T. Health Data and Comment^ mg/m? NIOSH O.V. Cartridae ppm STEL Suspect Embryo fetus hazard TWA 3M 9920' I.D.L.H. ABBREVIATIONS USED American Conference of Governmental Industrial Hygienists - A professional standard setting organization. Ammonia Respirator Cartridge Eyes, Nose and Throat. Basic information concerning known toxicity is pre sented without regard tc exposure level, frequency of exposure required to cause health effect, etc. Milligram dust per retie meter of air (weiaht/vulum0). The National Institute for Occupations 1 Safety and Health. This is twc research branch of OSH,A located under H.E.W. Organic Vapor Cartridge - Black in color. Parts Per Million (Volume/Volume) - Usually used for gases and vapors. Short Term Exposure Limit - Generally referred to as the upper exposure level allowed over a short duration. Toxicity information and exposures to. this chemical are currently being reviewed; has not. yet been cate gorized under the Shell Embryo-Fetus Hazard Program. Time-Weighted Average - The usual term referred to for 8 hour exposures. Disposable 3M welding fume respirator which is suit able for some fumes and welding circumstances Immediately Dangerous to Life or Health - maximum con centration which would permit escape within a 30 minute period. CHBT8710301 lam 013665 DPMC-1495 TABLE OF CONTENTS CHEMICAL PAGE NO. Acetone ............................................................................................................................................. 1 Acetonitrile ...........................................................................................................................1 Acetophenone ................................................................................................................................. 1 Acrolein .......................................................................................................................................... 2 Allyl Chloride .......................................................................................................................... 2 Allyl Glycidyl Ether.................................................................................................................... 2 Aluminum Metal Dust .................................................................................................................. 2 Aluminum Metal Fumes.................................................................................................................... 2 Ammonia ............................................................................................................................................ 2 Aniline ............................................................................................................................................ 3 Asbestos .......................................................................................................................................... 3 Asphalt Fumes ............................................................................................................................... 3 Benzene ............................................................................................................................................ 3 Bisphenol A (BPA) ...................................................................................................................... 4 1,3 Butadiene ................................................................................................................................ 4 Butane .............................................................................................................................................. 4 n-Butyl Alcohol ........................................................................................................................... 4 n-Butyl Glycidyl Ether ............................................................................................................ 5 sec-Butyl Alcohol ...................................................................................................................... 5 tert-Butyl Alcohol .................................................................................................................... 5 Butyl Oxitol............................................................................................................................................. 12 Cadmium Oxide Fume .................................................................................................................... Carbon t Disulfide ....................................................................................................................... Carbon Monoxide ......................................................................................................................... Carbon Tetrachloride ........................................................................................ Catalyst Dust ............................................................................................................................... Chlorine .......................................................................................................................................... Chloroform ..................................................................................................................................... 5 6 6 6 6 6 7 CHBT8710301 LAM 013666 DPMC-14956 CHEMICAL PAGE NO. Chromium Fume ......... Coal Tar Pitch .... Cobalt Fume or Dust Copper Dust .............. Copper Fume .............. Cresol ........................... Cumene ...................... Curing Agent Y ____ Cyclohexane ................ 1,3 Cyclopentadiene Cellosolve Acetate.. 7 7 7 7 8 8 8 8 8 9 9 Diacetone Alcohol ...................................................................................................................... 1,3 Dichloropropene ................................................................................................................... Dicyclopentadiene ...................................................................................................................... Diethanolamine ............................................................................................................................. Diethyl amine ................................................................................................................................. Diethylenetriamine .................................................................................................................... Diglycidyl Ether ........................................................................................................................ 9 9 9 10 10 10 10 Ethanol amine ................................................................................................................................. Epichlorohydrin .......................................................................................................................... Ethyl Alcohol ....................................................................................................................... Ethyl Benzene ............................................................................................................................... Ethyl Chloride ............................................................................................................................ Ethylene Dichloride ................................................................................................................. * Ethylene Dibromide...................................................................................................................... Ethylene Glycol m-Butyl Ether ........................................................................................... Ethylene Glycol m-Ethyl Ether ........................................................................................... Ethylene Glycol m-Methyl Ether ......................................................................................... Ethylene Glycol Vapor ............................................................................................................. 10 10 11 11 11 11 11 12 12 12 12 Freon 22 (Chlorodifluoromethane) ......................................................................... '.... 12 CHBT8710301 LAM 013667 DPMC-14957 CHEMICAL PAGE NO. Gasoline (Bulk Handling) .......................................................................................................... 13 n-Heptane ............................................................................................................................... ...... 13 n-Hexane .......................................................................................................................................... 13 Hydrazine ........................................................................................................................................ 13 Hydrogen Chloride .......................................................................................................................... 13 Hydrogen Sulfide ............................................................................................................................. 14 Hydroquinone ................................................................................................................................. 14 Inorganic Lead ................................................................................................................................. 14 Iron Oxide ..................................................................................................................................... 14 Isoprene .......................................................................................................................................... 15 Isobutyl Alcohol.............................................................................................................................. 15 Isopropyl Alcohol .......................................................................................................................... 15 Isopropyl Ether ............................................................................................................................. 15 Magnesium Oxide Fume(as Mg) ...................................................................................................... 15 Manganese (as Mn)Fumeor Dust ................................................................................................... 16 Mercury ............................................................................................................................................ 16 Mesityl Oxide ................................................................................................................................ 16 Methacrylic Acid ........................................................................................................................... 16 Methanol ......................................................................................................................................... 16 Methyl Acetylene ........................................................................................................................... 16 Methyl Ethyl Ketone ................................................................................................................. 17 Methyl Isobutyl Carbinol .......................................................................................................... 17 Methyl Isobutyl Ketone .............................................................................................................. 17 Methyl Mercaptan ..................................................................................... Methyl Oxitol - See Ethylene Glycol MME ..................................................................... 17 Methylene Dianiline(MDA) ............................................................................................................. 8 Molybdenum (as Mo) Soluble .................................................................................................. 17 (Alpha) Methyl Styrene ............................................................................................................ 17 17 CHBT8710301 law 013668 DPMC-14958 CHEMICAL PAGE NO. Naphthalene ................................................................................................................................... 18 Nickel Subsulfide......................................................................................................................... 18 Nickel Oxide.................................................................................................................................... 18 Nickel Chloride..................................................................................................................................... 18 Nickel Carbonyl (as Ni) ......................................................................................................... 18 Organic Lead ................................................................................................................................... Ozone ................................................................................................................................................. 18 19 para-Benzoquinone ...................................................................................................................... Pentane ............................................................................................................................................ Phenol ................................................................................................................................................. Phenyl Glycidyl Ether ............................................................................................................. 19 19 19 19 Sodium Hydroxide ........................................................................................................................ Sulfur Dioxide ............................................................................................................................. Sulfuric Acid Mist ............................... ................................................................................... Styrene, Monomer ......................................................................................................................... 20 20 20 20 Teflon (FEP) Welding Fumes .................................................................................................. Titanium Fume/Dust ..................................................................................................................... Toluene ............................................................................................................................................ Total Nuisance Dust ................................................................................................................ 1,1,1 Trichloroethane........................................................................................................ Trichloroethylene ...................................................................................................................... 1,2,3 Trichloropropane ........................................................................................................ Trimethylamine ............................................................................................................................. 20 21 21 21 21 21 22 22 Vanadium (Fume) ............................................................................................................................ 22 Vinyl Chloride Monomer ......................................................................................................... 22 Welding Fume ................................................................................................................................. Wood Dust.......................................................................................................................................... Xylene ..................................................................................................................................... -.... Zinc Oxide Fume .......................................................................................................................... 22 23 23 23 LAM 013669 CHBT8710301 DPMC-14959 DPMC EXPOSURE GUIDELINES a t high concentra tio n s. (/) C h- 1z-- zo<_>: CQ UJ Z ZC 0 I-- <C QC to --1 +-> CL. Z c oLUn 0 m QJ a: j-- QJ S 0 UJ rf-- =3 --1 3 z: uj a* 1-4 on QJ z QC z: Q O o; Z o to Q UJ o a: con +f-O> 5 JQDJ 1U3- *1- o >>0 o. ss- a; <0 Os- Q- 1- -Q 0.0 * E to o z LU X3 o ooc Ca.L-tro- i-H o Oo >0) o s- o z: re o 1-- <0 -o c <0 c troe n <3D 1 *o s- qj -o "O qj +aj 'f 0 +reJ i- co re OJ -0 - i~3 >> CT+J *a<->>v**4Qa-0jJ; -X to ' oo00. 'r- O. to CO 4-> 0J O QJ r-- "O re QJ >> u s- 00 0Q0J To x 4o-> +a>; -arCe >> O so"oO <D 0. a. oc --QJ o *f" o +-> 1--1 oJ to 44u 0 QJ 4- cn a> 0s- -Q qj r-- 3 oO r<eJ: o *- oI re* so. to o00 fsO- o 1>> >> s- EreH--- >> *> L_ -P **->3 1 QJ ( to 0J 5- 5 3 0 re **- tO 5 to O 1-- ouu _l S- O *0 L. 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CL CL CL CL cn E CD E CQL. a oo cs i CO o o in o CM I I CO aCL .< o o in o LAM 013671 in CM DPMC EXPOSURE GUIDELINES CHBT8710301 re re> *3 -p p s_ r-- <D o U ZS 50 x: 3 EE 3 3 re Cc - -- S- r-- to c 50 o r-- -C 3 CO 3E E r__ -- -P i-- 3 r-- 3 E c < UJ CO < U. < DPMC-149S1 CO 1-- H* Z C UJ c 0 p -O CD >5 (J C CO P 3E QJ r-- __ 1 co c P" oO P C QJ r-- r" Q2 2 ZC O a. O pO 0 . to to > p -0 C QJ to p aj qj to f- CO >> cO c P P CO QJ O *r- O C to 1-- o to QJ X QJ CO M CD 3 to u PP u PP _J JO </) JC QJ r- 0 co O to CO P P CO O *- <Q 03 JO to P (J C C C UP P f- u P UJ z qj O fC *" CD*-- to CD r- tO QJ to CO CO i c C to to ai'o n O O O QJ c CL C P to QJ E to 3 PAN U U to JO 3 tO -r-- c 3 P P JkC 0 fO P QJ *-- QJ (O -- tO r-- QJ ^ 0 CO O QJ CO CL U ID XI a u 10 to Q tO 0 (J to -O oc o p <c G to 4-> CL. z C CO O LU --4 OC ho O E qj p 2 UJ zd _j 3 2: UJ 0* 1--1 CO <D 1--H 2 to 0 <0 -p E O. 0J U 3 u (0 CO o P jO = (- CL > O. 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Q o o I O CM o CM o ID c o P co s to CL E < 3 P 3 Ca P oto XJ ".3 0J 0) POCDP>>Lu <o O C O C *o acu u ocni >, l p iq VI I- -P J2 N 3 (O (O E (C CO OJcO UUUJ o p <o u co Q. r-- 3 QJ Xl o B CO Q-P O D--- co r-- (1) i-h 3-0 E -o -r gj cl p > Q--C P O Pp nn*r (O o o o o C\1 CM E CL CL t LAM 013672 O O DPMC EXPOSURE GUIDELINES CHBT8710301 UJ O <c CO CO ac> c c to o p to CD Xto) E = .ccj* -->I> o- <j O 4-> O -P *r- P *f- Q- fO C to r- Q. E C o. OP o LL. E O P P X 3 co CO P p CO QJ QJ P CO P 1-- P 0 CO <J <0 QJ O 3 n- CL O XI C P P P Q. r P X u *0 *0 to E QJ <- >j C >> ct CL E U co X c 0 1" QJ pC 0 QJ QJ M CD C QJ CQ CD DPMC-14962 Shell Oil Company* Shell Chemical Company Interoffice Memorandum MAY 26, 1987 FROM: A. F, SCHMIT, STAFF INDUSTRIAL HYGIENIST, HEALTH & SAFETY DEER PARK MANUFACTURING COMPLEX TO: DPMC EXPOSURE GUIDELINE DISTRIBUTION LIST SUBJECT: DPMC EXPOSURE GUIDELINE UPDATE Please replace pages 4 and 24 in the recently updated Exposure Guidelines with the attached corresponding pages. The DPMC exposure guidelines for 1,3-butadiene were inadvertently changed. A. F. Schmit Attachments cc: AFS Chron ECB Satellite CHBT8714605 LAM 013673 DPMC-14963 DPMC EXPOSURE GUIDELINES CHBT8710301 oo < -- z c LU o zc o >-- OJ Q LU z ZC <t .* . c 4-3 C C to U0 *r- o 3 -X -o *D W J 03 s- J 03 N 03 C r-- *r"O t0 XJ 4-> 4-3 *r- fuo r m 1/1 c L uo C o LOU 0J r- CL in *o c to o 4-3 03 l/> 03 4U O JC in 1 03 c oo 0. _c f-- CL 4-3 4-3 to in to o c o> 0to u 4-> c to to $- 4-> 03 *rO L c 4-> * to i/> O ai o p 4-3 UO 03 c o> o c 03 03 a *r- o CL c S- 03 c in 03 O o. >>JC to 3 o 3 03 S -t- 03 4-> Z X3 03 LO o Q o J-- c a: 1/) --i 4-> a_ z C oo o a> LU a: 1-- E 03 0J i- Z LU ZD __1 3 s: LU CT 1/3 03 z or s: 1 o S- <NJ 03 o*> CL >> CTv o to 03 E c s L. 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Z CO <c < 00 CO o oo cl in 03 c 03 r--* ma to co ro O u <c 4>-3 03 c 3 <o 001 4-3 3 c CO LAM 013674 DPMC-14964 DPMC EXPOSURE GUIDELINES CHBT8710301 CD (J OQ GO 00 I CD CD <c r-. CO I CD CD I C _U ic a. in o oO oO in r-> t o o o o o o CNJ o O o r-- o o in o in in CM CM o in o in to +j in CNJ o *-> oo oo o 10 o oo oo m r^. co O O O CM O CO oo uo CM <-H O O o --i in 4-> (/> *-- 3 to O o o o o CM o o O 0) o o in in CM O in o I-- o o CM r 4 c 1-4 <D to 0> tn GO *r- 3 Z oo om in cm o o o o LAM 013675 O) c c. o 0) M QJ +-> -C io E 0J +J 3 3 UJ O U. c cl ai 0) ->c0 c **-> <D "3 >> r-- *o 4-> r* c CO l/l ai 0) c E < QJ UJ o z < Hin CO in 5OJ r- O <D c z: 0LJ *-- o (J s: f-- >> c _C CD 5 E 3 c o +J <D a c c o 4-> QU) C Q. >> OM C0) ao; jac_ c^ r0--} OU <D c C t-- i-- >N >0 E r3-- cc 3 Li_ to c o E <c a> c r r-- *r-- C C i/i o +-> oo qj J0 CO 4-> Of r-- c to OJ sz N Cl l/> C C OJ CO o c <D jCCL l/> r- CO "O 4t-o> _ 3 CO1 C1--HO* DPMC-14965 DISTRIBUTION BUMBARNER, J.T. BREAUX, B.B. COLE, P.K. HATFIELD, W.B. LEE, H.L. LINDSEY, O.G. MUNKS, H.R. REEVES, W.W. TIPPIT, T.S. TUCKER, R.F. WALSH, R.A. WILLIAMS, G. S/MOA 116 S/ADM 191B R0B2 210 WOB 126 S/ADM 153 LMB 106 S/ADM 196 LPA C02 N/MOA 110A S/ADM 229 OLEF 138 N/ADM 108 7P o, i CHBT8714202 lam 013661 DPMC-14951