Document LJbL7rBbDNy1kGQx1xKxjGQ1d

.ratcr protection factor; NOTE. THE FOLLOWING IS THE INF IRMA ION AND METHOD THAT 15 USED TO DETERMINE THE LE TEL OF REEF TRATORY PR1. rti'rv i j Or-4 NEEDED FOR EXPOSURE TO VARIOUS CHEMICALS IN THE PLANT THIS ' Q NOT A PROCEDURE TO BE USED BY INDIVIDUALS ^0 DETERMINE FOR THEM ELVES THE LEVEL OF PROTECTION REQUIRED. ALWAYS SEE SURERVIS TON FOR PRQ^E TYPE RESPIRATORY PROTECTION REQUIRED AND NEVER AT- VESSEL SNTP WITHOUT SUPERVISORY INSTRUCTION. REEF I PAT O' I I Ul\ , IR INFORMATIONAL GAINING PURPOSES .'HEM r. FOTEC.ION F C TOR CONCENTRATION I OTT-G-RANIC : BREATHINC MISTER MASK .AIR l. INE SC 3 A >5 0' SIj < )0c SCO PPM =. n pa >; 20000 PPM 2000 PPM 10000C PPM i !*w Ji 1 00 PM, 2 5 S F-M = Q p is (-i 4000 PPM CO000 PM OnQQ c p 0000 PPM 250000 -PM 'i e\p p -: n;i : ppm FM iOOOO FrJ M V - f!1 25 PPM : 00G PF!1 5-000 pPM 50 250 PPM LOOGO ppm 50000 PPM 50 PPM 50000 PPM 750000 PPM THE INFORMATION P-RATDRV PROTEC THE TLV MEtHC;T : AIR ONCE "HE WH^-T PEEP IFATC,-- MULTIPLIED ! ME PROTECTION AFFO IN THE ABOVE ION NEEDED :s used to ONCENTRAT 'ON -ROTEFTON THE ALLOWAB DED -r0F EACH 'HART IS USED TO DETERMINE THE PROPER RES^ DR ACER TUBE OR AN AIR SAMPLE <INJECTED ON 'e:-:m'ne the concentration of a CHEMICAL IN IS 'NlCWM, A SELECTION CAN BE MADE AS TO -R THE RESPIRATOR PROTECTION FACTOR 'CE.NTP AT I ON INDICATES ADEQUATE LEVEL Or OF RESPIRATOR. EaAMT nrEA WITH ..O'-'FG II r ; ,t;i i~ ONCE..'I TACTION OF QUA IE PROTECTION'- NO 'JoN'-'j _ I CCuD Ur iJ 1 EDO 2 `POS1. .'PC r> oo zo n -t x> o mo z y> h in M 0s X> vO r- O' V jD example I WANT ID ENTER AN AREA WITH A CONCENTRATION OF 210 PPM PER - 15 A COMFO II ADEQUATE PROTECTION^ YES' COMFO II PROTECTION "10" FACTOR TLV FOR PEP EXPOSURE "25" COMFO II GOOD UP TO A 250 PPM PER EXPOSURE REMEMBER -- IT 13 BETTER TO BE OVER-PROTECTED THAN UNDER-PROTECTED, WHEN THERE IS ANY DOUBT, WE USE EITHER BREATHING AIR OR THE SCBA. SO N -ITTLE CONFUSING AS TO WHY THE BREATHING AIR LINE RESFIRATGRY POTECTI ON ~ACTOR IS .2000 X AND SCBA IS 10000 X WHEN THE'; PROVIDE ESSENTIALLY the SAMS' PROTECTION. THE REASONING IS 3 I _Y ''HAT 3PEATHJNG AIR LINE DEVICES ARE NOT CONSIDERED AS AN ' EMERGENCY " DEVICE 'YOU CAN ONLY GO AS FAR AS YOUR HOSE) AND THE SC3A IS CONS IDERED AS ONE FOP HCBZ -- THE ASTER IS THE FOLLOWING SMBOL IS USED IN THE CHART TO DENOTE NO AIRBORNE TL'. RECOMMENDED TO BREATHING AIR OR scw ii ft F 0 " HCB, REPEATING, THIS DISPLAY IP NOT A GUIDE MEf-EL.'-' "TO INFORM F.VEFYONE OF 'SOL IREMENTS APE DETEFMINED. FOCI- DURE BUT IS INTENDED AS A TRAINING THE WAY THAT RESPIRATORY PROTECTION SULLIED AID OP WHERE THE TL'-' I: "Aw'LjR H! VVo E ' ~ r-'*` C0'f" A IP PACK ABO' 'E THE F^F ROYAL IS ALSU E ABOUT RED WHENEVER ENTERING A VESSEL E _IM17 FOR A GIVEN CHEMICAL, AND U j. R E D v o::/1 n/>-o nr ( DO A 055697 CONFIDENTIAL