norma nº 554/1980

iiEj E± H - _If-.
+
L=-
_ _TL--
6-SLOB+OQ C30
EiE -,,
`\
_ rii=Ei] i±I
_EF-
_ci
==
NI
1
C
ciil'.\c/_,.`
___ _ \
r
r]L&+ ±c3+L`__ _ _a±+±enj==2s±:i` tr
\\C' '
`,\-
=J-
-<--\iJL
\
a,,1
CL
- EiEl
F<>< +
-
C,i
C
CEL+ijELJijELJ€.ulaL=ta:ee:fa=&se3l£±±Ect i. --
-\c`
nda J.Q / ,`\-,-
fE`
\
\
ou.
{cife}' + 7L/
",LutJb`\ i ,ul' 6
•-.. ulLIcrfe±ls= .t£±{j_ a+sacn£L i+L(:jssFT> -
L±L\±2±=ifuL±cn+ i ~ a /.q \
a ry\_a cll \ L-i J.qgQ
~. +r`i=+|E±±__C--tis;a+\fia
_3±f±±__-
.\. -,3,
iticl ci3\C.` (-i{`LCL`c\|`--` ``
1/ \
t=cEELdrinL,i:`e±±±e±±±±tL>±__±L_J=±±±£±p
`-,-\>:`. 1`` |c=l,y`\c-``c.---i
.C`,
H.
_,r>
__E±
_i
fi
iul-I
±||j±rl`jlj±£a±jg____erfelEL
+-=Fci-erii
drce±±±iiE=xL=__+A:=1,a+cl+`yc`EL±i+=icT_
:i+±C=>___a_c±ELL ±ii'±£aLEL:
-Jbck---`-a
_-=±eJ£2£-_ r-JD:|O i-J_-_9_±g :
_ ,QflD__ -±QgxpJ€> _ __S±¥fer^+;s=i
_______i.I_aejfl__.___gL=±±aff____-L3L±gco___feL32_9+s_ci___.
___J!L,_,__iL±Gfr____ ___LSJsgjfig-ie>sgLQO____6± _a_sS , Q_a_ _ _ _ _
_______j±±_fL&CfcEL.____tif±±li-±issQPo_____ 6_S__8_ _3' i+ Q_g____ _ _
__jue±±gocL___JLOLflgp:1._|issqca_____ixpQfl___
_3_Si±Ji±SSIPsi___lJihs±9fL______g.|1|±l±+s±sL______
±Licqj3Q_J±rz__6f2©__`_i,_3ic!L£Q___±±±Lfipa
___|±±SS±J2cL__i3S50=±-__i_O=_9±E}[Q.3o_
J±1JH__9L&_C_jcxp)fl__L~_qLEgJ2CL_Lidsfxp!r:-LL''±.J_JLQfc3CL
±±:j[±pA;[cij!QD_ a a J±jfi±|ss2±!sL_J±iLq!le4i2O____
QBLQQ_-±±±±L{24-LL:Z2SC±+g_a__JK~_q9qLQO_____
glcde_a a u. 2CciQLQ___i. ascLac___fl_6j SSQ, Qsi
m±=LeQjio+apce=L_+tsEee`EL_-Ls=±±le___\3i_=|_\e±±3__T:]g_iE±'p
-Qrv.tr`t u;{L, ._,i+_\jL.|_.h ``-` \`l-<``c=lcL +I.i_ \ \|^i .
TL`LL:va .```-`` L\-L``-`c` -`C`'- -``-` ``_``t``:-` \-``.a.` c+lL`-:i
--J-------ha--(\•-+`i--
J±¥2Lee_fif±ti_______el±tiJ+:__ueLiueA±±±
_t\_i_a-
-sfal3--Lc+---i--
i-L`i--j83----JL,`.i---t-/-|.------------ I
. 'froi`QCQj:i+Ll±d.
-i-~-_]`Jc_
c±ELL_ 1 Lt jeu__ _`_=n,s=n±si+ci±±±±=i_±s=!lEL I -a €
:i- C±
y``|Q -..-ull. C.
a-mL E=ELi-EEii-
. _.tQ_ i -=L` `c:e! .````Li\\.dr`
frkeo_____e
__ a ___I f + _<=L.|`-> -+ ``\.|LJ:-ei`.\ --i,.-cl, )
_\=.cJ\,\l I `-1-.` -, _i C-`,\..- ~J frer±*±Cke'__i
t¥±±|+_._±keus±Au±±e=C±=S__£t_dc±&&euillL32££J6li,._.+ti<=_____
RE