norma nº 910/1983


 	
  



 	
   !"#$%&' ()(*+*,+-* ./01/23143 5/356474.213898 	 :;<=>=?@A@B=? CDE FGDHDG FI JKD DLMIDFI NILLMDKIFOPFG QRSSSTSS KQ DG UGVILMPGFG WXNDFG FG YOG ULDPFI FG ZGLNI I FD GJNLDX [LGVOFIH \ODXR G ]LI^IONG _GPXNONJ\OGPD` FG aJPO\O[OG FI _JLLDOX ZGVGXT WXNDFG FG YOG ULDPFI FG ZGLNIT PG JXG FDX DNLObJOHGIX cJI D dIO `eI \GP^ILITCDHG XDbIL cJI D _HKDLD aJPO\O[Df D[LGVGJ I IJ XDP \OGPG D XIgJOPNI dIOh iLNR `j H CO\D S_eI^I FG ]GFIL WkI\JNOVG aJPO\O[DfT DJNGLOEDFG D FGDL DG WXNDFG FG YOG ULDPFI FG ZGLNIT D DLID FI NILLD KIFOPFG QRSSSTSS KQ l FGOX KOf KINLGX cJDFLDFGXmT fG\DfOEDFD PD nI FI FG aJPO\O[OGT fOKONDPFGMXI DG ZGLNI \GK NILLIPG FD _ofMpiqr!s' SS KmT DG nJpT \GK D LJD tONDPOG luSTSS KmT DG dIXNI \GK D iVR tJPgXNH POG lvSTSS Km I DG oIXNIT \GK NILLIPG FD _owiq lvSTSS KmR ]DLDgLD^G oPO\G H S OKGVIf LI^ILOFG PIXNI iLNOgGT I
FIXNOPDFG D \GPXNLJHDG FI JLP_IPNLG pP^DPNOfT OP\fJNFG PG [LGgLDKD FI ibXGLHDG FI aDGMFIHobLDT D XIL OK[fIKIPNDFG \GK LI\JLXGX FG qDP \G ZD\OGPDf FD wDbONDHDG M qZwT IK \GPVIPOG \GK D nI\LINDLOD FG tLD bDfeG I qILPWXNDL nG\ODfR iLNR Qj M WXND dIO IPNLDLD IK VOgGL PD FDND FI XJD [JbfO\DHDGT LIVGgDFDX DX FOX[GXOHGIX IK \GPNLDLOGR ]LIxIONJLD aJPO\O[Df FI _JLLDOX ZGVGXT Qv FI yJPeG ‚ƒ„ƒ„ƒ }~s!zz{|' €zz€€z} zz*ztDL\fXOG †GXI FGX nDPNGX …z€|zz'z H YIX[R ‡ˆ nI\T iFKOPOXNLDHDG M