Belte r r a Cor p or at ion S afety M an ual D oc I D C H S M BE L 2 0 1 7 Pa g e 2 12 of 53 8 70 S YM P T OMS O F IS OCYA NA T E S S y mpt oms o f isoc y a na te e x posure include I tch y a nd wa t e r y e y e s A se nsa ti on of burnin g in the e y e s R unning nose S ore throa t S ne e z ing C oug hin g W he e z ing a sthm a C he st t ig htness F e ve r F a ti g ue S y mpt oms m a y not app e a r f or 6 10 hour s followi ng e x posure a nd usu a ll y c lea r up w it hin 12 24 ho urs 80 HO W IS OCYA NA T E S E NTE R A ND A FF E C T YOUR B ODY Is o c y a na t e s c a n h a ve a fr uit y mus t y or p un ge nt o dour Do not use odour t o identif y ha z a rdous c onc e ntr a ti ons of isoc y a n a te be c a use onc e y ou c a n sm e ll it it is above the pe rmiss ibl e c onc e ntr a ti on Your se nse of sm e ll will not wa rn y ou that y ou a r e be in g ov e r e x pose d to i s oc y a na tes unti l i t i s too l a te Ex posure to air borne isoc y a na tes ma y c a us e e y e i rr it a ti on tea rin g a nd a te mpora r y de c re a se in sha rpne ss of visi on Dir e c t conta c t wit h isoc y a n a tes a spl a sh t o the e y e f or e x a mpl e c a n c a use irr it a ti on c onjunctivi ti s irr it a ti on of the me mbra n e li ning the e y e li ds a nd p a rt of the e y e ba ll a nd e y e ti ssue da mage Doc u m e n t Identif icat ion S E L 027 P age Nu m b e r 4 of 8 Doc u m e n t C r e ation Dat e J a nua r y 1 2013 Im p le m e n tat ion Dat e F e bru a r y 18 2014 Dire c t ski n c onta c t wit h unr e a c t e d isoc y a n a tes c a n c a use r a she s bl ist e rin g a nd re dde nin g o f the ski n I n ra r e c a s e s the skin ca n be c ome so se nsit iz e d that se ve r e ski n re a c ti ons wil l occ ur throu g h c onta c t with s mall amounts of is oc y a na te Ski n e x posure c a n a lso c a us e the e nti re bod y to be c ome se nsit iz e d 90 WORK P RA CTICE S AN D P ROCEDU RES 11 All di re c t conta c t t a sks c ontaining isoc y a n a tes mu st be c a rr i e d out i n a we ll ve nti late d spa c e e g mi xing we i g hin g loadin g a nd oth e r ope ra ti ons 12 P rior to conduc ti ng a lar ge proje c t i nvolvi ng iso c y a na te a b rie f sa fe t y mee t ing shoul d be he ld t o make e ve r y one wo rking i n c lose pr ox im it y to be a wa re o f the he a lt h a nd sa fe t y h a z a rds a ssocia ted w it h the a c ti vit y 13 The wor k a re a o r e n c losure a r e a wh e re iso c y a na t e c ontaining prod u c ts ar e b e ing use d shoul d ha ve a d e qua te si g na ge to wa rn of the h a z a rds a nd to we a r pr ot e c ti ve e quip ment a s ne c e ss a r y whe n e nter in g the a r e a