norma nº 50/1951

f já O .deji ã defsliem/d7)tv ,de fiq 
0~,a, cicat444 )2~, 
âil: Ti;ta, e,f,i0,d4t, .a. .4.-e-4~3~i-_c, ~. ,e4~ 
' /I'4/41474a-.. 19 )9* Q • ./t41-4/.ecu4:1,d(;reti, ita_ f ,A~:,a- „e-c /tu,9•jo . .4 ,cad4 
.fr49 ,oi/te,tx.,ecia+-e/uc ,stil-‘aftw a-ee(_ „Ícaff-a - 
Á4 
e) ft /latia,/ .tgzickAl -,op- Á. AV 
? 
fe:/bli9/ )K1°. 
7 f2 ta- 1 "iaila.~:-0 
41 ~o i /a ,z->_~, _& ,ao ,5-6tai á 
Q jakt,et. /ar /-olau-et: itr,u/a ifr 1 - 1 f A 4 Á - -Jez- ie-r-t-.4. i1 
j / 
f
io 1, i + o; p ,Jé/pe/ 
_e) ,/~ art4,0e,M2 ~,,14.14~~-5 /2é4 „d4v0 „a ,744;r4,, 
A4e, 
.do . - ~ fi 1. 141,,do ~-e /-0,ro "a, ,Pt,/ e e-r,, .6e-ee„ ..,ei-' Ke_.
eri itecht~ta.cãa ,/tl,t-,/pt.4.~ ,,-ae dtP, /40, di.te-Pt,0K-c2- 
/24- 1,t4 - lellitc-04 1,Pu- ,I41-0 ,el-A-c ~dr ígw.f-a.ki,teu 
iir;i-PÃ444 /2~ Aada_ £,irrri / , / .. 
fl1 eseej,_ /-2,tee,t7 .,,e. 
..,,, 0 .,2 - 
„ot/erm-z-;~-cv_et-of 
it-o dt2 ~( j 1 i 4 .~1-er;t9-L - % //11'1- 40 . 
(ap/. 4t, , ,,/ •,a, 7,e,e‘ G yi,-/-et,C „a÷ .6ti4. 
jimida4-7a)d, 4,12 ..d/w,(4 /t Ah4,04,i.et ,;t, Á40.ti A4í ., „de?, ".~., 
.~- 44 ,ti-- .4.e ..hea„/"?. .6?-)44-uomdit• Lad á -. i 
át 1 .14.‘ .~,e,/, z, ,e~de-ppdo-, Á g - -‘4€ A-1-e ,c,J,i,c 
.fr de~2pÁ ,O€ Áfitil ,..?,tv, / 
ad l-:_ 
• 
,Q fi,po ,,ut- Atm A., 2i-edc,w .~. ,r, -c /, i I. I. o, 
ÁXI/~4~0L__. i4~~z>vio. e,. ,_ 1 o »2 ad. !___ ,,,„,,y. ,,,,,„ ,62- ,~1,1, ,W.-&- 
zipdeme,' „e „pafrt -4tee ,i4pelta ., ui ,tyk: -.0=,,-;, „a ,~1,4 ■eo,. 
Á/teu, fre44442~. 'Ide, ,a Awraiiaftj ~' fr, -oée- „~)teeo. - "(.. -t- .pe~àú, .0 
A4i1/9 4Z- A2a0~:~0};YfBc; .,0,6t~-et " Aeat44(;€4- ,etd -04.1-~f -5~ -°' are 
' /rAfit/---- 0444 ,Paf ,e~ ,,,, ,a~,-~a..„.4' ,..d .~ 
,i,piete na, váae/t~, .da rieïe.i,440u, i e g i - f- elf -i -É .0 g,a-~eoeta; 
al4a14 o 1:_ ~4, frAf- -&- na 44 t 4 u2r,,~ .6e-c-p/r.ii&ú, _&- ,ear-- 
„eyAtd-ti ,ett+, ,,u ‘" f(-t-e-- f.‘ 4,-(6*-/ -e-~1,444~6 19 -; -eú ~, 
,u4;fav, _me, ,a,e7tal ze,OÂ4201X-á4t, /110 id-0,/ / 2-tottee~ ,el. ,c~.4. 
4tiref0 444~ta, - . 
6? -- i.4 nkki6r4te-tb f.‘te re42,,otrd,e fre.~. .cdt,7e voi 5b£144-9 Ao 
c 3 s' "dia- /P,te-ti, 4. iiceuz; À2e,r, itetr ~e-o ~9,/ ,dom -,=. .4" 
.40 /Ca444-~4Á . 
.,L;414;0 — 4t4, .e014.0 .4(4 -41(:(44~:12, ,a, -à61,a4e ,,d4- .4.c‘ .t.et.,4_ —boÉ. 
I - 
"Asiri,4 ea_ ' oéu>(,(-e,,do „i_4(// 
frt-74' .e4=f-ufr~ce, 
ikaV ;?/1.-6C./ 4.494 ,e4119(./ '4444~ 
r 
.wcáo .Q2 ..g/i-gf-t-d-c, "91 24z-tí~ Icee.490 f-er-e‘IA 
clitÁ d,Átm-omec,"0 
per- eifsf A4-a~2 fipirt~~,a_frti,f-ecp Itzfruzi4t2, 
Cluitit~t,. , z-tbucet,ctt/1,4..t doc‹.."..~O /advi‘,4 72.(7.9 /9-~- "oirz-4z 
-y-ej 
al4tet7:0 /91 /~1 OeG 
/09414,*,&04t- 44,0 /1,vil,frui4~/ 
.01U4t4 ,f,t0tA7 dtt.aet.à . 
oid • 9 ft-- 1 /24-10 4 0 /1;144,04 
l
et4d/140C-O‘Pt4 i fhzata,t,o(-0 .0914//ár:Co /a~.(2 ./1€ 
&JÁ/ ,e,a4o£4,~A. ,9e /-Á-tefrá(ra -ce,92/z/ef.:d 
P1-(7 4-;0t042 df -2 tx- / 614- 6/t" 4t;t ~e-- ~e-v/2 ~Z 
/1,4~~ A(/1 -GOAP-U.Ap .Ct , io 
gol÷foyum-ic.0 -etit 
oa;e,4 Ábtet, /0, 6z,ct-06ot lçaffcfc Ae4 
j44dtv 11,e/t-ot,d,r; ,47 
e ite" 
ãdiã: .4. 
À,~d/0 if7d~ ifte- 
. re7...e,c.,e.e,c-e4 ,4 • 
~-a7 /r-tP-ure44-r„ 
#40e-ck, /1,uL 4-21 p 
-4 
kc.-53 n 5l2 (.-c4',1A,r,t2eut-Kt,fr--QA7.611) 
.c-a-oect￾AuA-0-144-b ,fte