norma nº 17/1976

l 
. -- ---- ---- ~ ---,_..,C.-0~~ . . - ~--
.a----""\\.-, , e,,~ I ~ _ ,_Jt>),-0 _ -n .... ,, ... ,c~-~~\., 
. ~ - -W..~ ·_a ----~ 
"--- . - ~~- "-- . \;) ~ 
~ ---~ --L-------------- ---
~ ,;. -~, _Ç} ~""t,--Õ- o ~ ~ ., =~~~._LA,..o,,,õ.a..:J!\.,._J~ 
- ~~--~~-~ ---~'-,J""C~~~_::,,,..,,&;;Y.~;us;.;~ 
""-'e" IC», - L 
,__-+--__ ..:,,...,,t__,......., ~ ---~-~~~;.;1111 ·~- c::::i...n..,Ji, - ~'-<=~.a......-~~=:':>ó.--~__,;_=·= ·::..ip=--0---- --------1 
___ ..._ _ __;Q __ -2o L- ____ ~~,il-~~~::.;.;K<>~· ~o .... s~k;t_. ____ __.._ohv~'---JJ?r .... 41.::..il:::lp,._.\::_o _____ _ _ _ 
~ _;2Q._l _ _._O ~:l-0 .:2.o.:?. ... .Q_~----....::;;;:t:~~~~.&:,,...__.~...,i;;;;;;;r.~ - -
<,)-,h. . 
s. i.l. Lo{_ 
-~-60 Ç)QJJ 
64 
3, ,l 
o 
lÀ ~o •~te,CO>~ ~ - . \ õ)d o. A-e ► 
~~ª~· ~~~·__:::i.1-o1-."--:-,.-r,o.J_ .... ~__;;~c-_:=---~~- d-o, Q~u.,.uCQ~,~c ~~· O .....,.~~~~ ...__ 
1----1 _ _:32..;.~~~L-.._t:,,.~o...b.C.~~~~..,l,..;D,.- R .~h,,.....,._~-.x- e,.., e,,. )) b:::s: 1 ~ 
051)() _ 
-
1 
{) (o 0.1. • 1, b ~ ~ '-\ -2r ~,_..__-=-..._L::::=~ ~~~::l!.Al..--~~~ ~ ~~~.,,..,.... 
~ ----- -- - - ---------- -- - _ 3.l.l:l.9:2-. ~ J ~ ,-
2.l · L¾ . O- ~ 
. 2 -· .O-
65 
-L- ~~~~~J..::$.~~~~~~~---a....!...s::\',~"""°.....u.11t_,.,~ --=-----=-- -:..\.d'_\\. . J _..:::_OQ. a..,º-º - -- ='7J'\.J....~ --~.L.,L~;:.,s,...c:a....._+-_ -l _ ____.wt!....:__~.,__:_~..:.........S..L...,..,,,____~~~ ~....Xw....t~ :::......L-~=--'-'~--JLL~ 
L))t\,, . 2 · $ Os:> , CrC) 
o f-aJ .. 
-------- -
·--•-·· "o~ o~ ·- \.\-ert~Oe ~' w\' +>e; d:;~ . 
0\'0-1. ... 1~ ')-s 4~ S'=2 .... ~ - ---
~~- ~ ---
~~ 1 :t _~_ \ ._ ª_ -~--~---..J ___ .o=_.,.,=_..--ç_ __ :.=,,,c;x _· - ª-=~ =-- ::::s:---...=--_,,._ ~_--:,,..,..;: -~~-v-· f ~~---- e. "~__._~---~uo ___ .cvc_ .__ _ __, .:.._!2..__,_~ ,_3 _,,,. __ ~ ,_-~ s.,,}t',. . -50..o,... .._ 
~--Q ~_o_~- ~ 
o ::61:) ___ ~ __;:; ~~J: -.r...::.;$~~µ::>~~<--5:::~~~-...1._:....__--2:~~~~~~Lp,.õJ.---=::s;::i.bJ,;~L~"-4-~ 
66 
---+-_:;~ ~ ~~..L...--=~~~~~K_~:::,,y.._,a ~ ~ - ~ ---'Soo,, o 'D 
--1--___,~ ~ ___,___:.;z__:__.,J____..__-iw----J?o; b t :O __f; O-..~ .JL _°'- -=--- --=:.. L...\'á .__ ""3VO, 0 O 
---L-~~..,.___~~'-----~ ~-.."S~~"\,~- ~ --~~ ~~~"~. C>, \ 
---t----1-~ .c:a.-..c,..,c,-ca,~)f-._--=,__---- - - --- :-,::__ _ ____ _ _ __ '--"'-~ ---S . Q o r O O 
• 
-+--s:_.,L..__k.!~~=--~ b C --~~~~~ wC· <::a _fa ~~ -
--1-._..,,,:::=.~&,2~~~~~~- ~--~ -:rY:-~::l__:~~.._ .. e <e. -~~ ~e--~~-
__ L\_.__c?>=c_._3_.__._?;. .............__~~~~-......_·_0 _ _ r.-........,.'-"'-"~.----~ o-~~~--- -4~ 
-º+ºª 
- l--- --=~ ~ ~~U...:,:!......_-b~~::::n.J~~~~~...&:2~~~~~..&.:?,,,~~~~ ~=---- V't\ · ~ DD, ~'--~ 
---,.._/\ ,Ô V- 6 :1:e ._._,,~ --~ ~ 
'0\ ~- \ ~ ~ ~ ~ ~'(:) --1--· ; 
~ - --3__,_,.~~~~·~~ -~ª~ ~~ ~-=->~~~ ~~~c-=--=--=-=--~iO_O,OO 
- L----=>-,__!!c.,_:___....:,,,,L-~0~ -=--~~~~~~-42-4-____,,~~"------V.....!......-}]JJ.~~ ..,'-- e ◄ ;... - -
_ i..-.,.~ z:::s;.,~:::::t!,..,1!.....__c=-------==---== ~~= - -=-----..::.:=------=-=-==-- - -=-~~...u...__.s...~~~ 
ª- ~- -~¼ ~ r:z::,ÁJl. =-ºJvC)Çp-0: ¾,A~ 
~ : 1. 2 .. o _ 
-~ - l · ~·--- ~ -...... - - ~~~b 
ª~~':\- - -- - - Q~ o1-.... ... lo l> a B~:2-~~i.::~~-..___ -:4~_ ~G-__,,,,~_ ~~~~~~~----1 
---~J L-L.-\. . o-~ :::Q - , .· 
__ ____ ------~~~~--.& - 9,.., er e ..., 
9 
e- =::s::, 
67 
~ ~ " 7 __, o z.--.., 
~D ~ ~~, -~ ·r·~-~~-J 
--- t--'~~~~~~=---h~~~~ - -- . -~Q ---
:J\J... ,e__~