I ! f DB61 11 f"j i* DB611T 402-2007 2007-07-24~~ 2007-07-24~Bm DB61rr 402-2007 Jltr ........................................................................................................................ II 1 ml1l·....···......·..··........·.. ·....··.. ·.. ··· ..·..·..·..··....·..·..·..·..·..··....·····....··....··.. ······..·..····..·1 2 ~J\lmtt':7lm:t:f!I:· ....··..·.. ··......· ........ · ..·····.... ···· ..·....···....··....·..·.. ·..·..·..··.. ·.. ····.. ·....···· ..·1 3 *l~ftUxE)( ..· .. ·..·.. · .. · ..·..···· .. ···· ..·..·..··.... ·· .... ·..·..···· ..·· .. · .... ·.. ·.. ···...... · ..· .... · .. ········· .. ···1 4 ~ro1Jlli~ml:J-e3-anll#}··· ..·....·· ..····..·..···· ..· ..................................................................... 1 5 ffJ!B 1C:fM: I¥J [ill t&:tL1{~Jil. .. ... ... ... ................ .. .. .... .. ... . . .. .. .... . .. ... .. . . . . . .. ... ... .. ... ....... .. .... ... ... 3 DB61fT 402~2007 *fjf;1tE8~~~:mJ~{t~ffiJ~W. **;F1t~1j!i:~1fl: ~ftli:g':mJ~ ~~ffiJ:mln-I-~:fJBt. *;fiJ;1t±:~~1(iA: ~fl~91#lt, .:X1Jl4it$2-, 1it1W, *ftf~~H, **JJ., ~JJX;;tc i J II DB611T 402-2007 1 m:m , *Um~~T~~.~Wm~*~.~~*. ! *~~mmTm~.M~~wMoott*~~. J 2 tJilm:'ti5Im 3t1tt .I'; YIJ X1'!: ~i¥J ~~iffi:i1*¥F,fUr>] ij Imm}~~J *tiFfit R''.1 ~~. fL:hi: ff El ftJ:l A"J ij I m X {IL JUillJR Jifi B i¥J 1~~~'()FE1 ti5Wli,.£ ~~] ~n IJ,\i;fliiT h&:!$)::f ;@mT-*fiT> tiL ~rm, ~JHJrfttt~*tiFfltib:JJX. W} t:x. tf] ft jjiiJfJi: WJ{~J:I:Lit@xni¥:JJiYiJIh&*. JtftFFff El Wl~ijIJfjx{}I:, ;itJiYiJIh&*mm T*fiFf{L DB61/Tl56-94 :t!j:JWwm1Jl*tJilf~. ,r-Yu*ffitn~)(mm T*fiFi{L 3. 1 ~±i! S'1~i'~f,;)60*, rrtlHf,;)9Jt, ~iWj8~ 1oL'tt* , ,~*.E1.O. 5~O. 6Ii*, n-j-EI[~3jL yrX.m·ru!1~. 3.2 lOCi! :JWmib:~~a~~M~fIt, WJ~fiAffi.a~i¥J~~~~M. 3.3 M"i!A *m~.~.~~~.~~., ~mT~~*.~. 3. 4 ~i! :i&:i1t21lfut2*tll~nHJl*, fJf::itt:J1~E8~Hf§~±' ffi3i~:&;i;5, ~ft-3&. 3.5 +*nJl J.A lJYrojjutfF~ JtRrrl·1=J.l:l it-fifJF:AJ+-'¥Wl 0 WEiiJFr::';; t\, Rrrt'M1~~ ~HYL #; *_ti'Jtnt ~HRPI}\!. 8t, ~-, ~=ft·Rrrl·.tFfll·I-A/J\:tEH)j, MJt;fnl·J::jr~Jt:w:,nl'~XIj.+-,¥ff3;R'JB~J:l, ttJJ+-,¥,!tJj (tBB fJ]\z :A)l1,+ ~JiI], rm:m· jgfLJt ~nl' WJJG, ~_, 5fHrn ft':W:·rrl- .Lj J,N --, ~--Jt:En'I' AIJ,ffi 11J, [J] Jt,PlI'3( m~+-'¥Jf~BtfJ]\JvA+-'¥Wl) • 4 i!t1IJl~~.!:;ji!I*~m 4.1 M"lIt11Jl 4.1.1 ;f,j!9t~J+J: tMrtf?:tr, ~-fr.wMlJTI·, rHllt¥'e, H~tr, PVC !§'~o Vl'WJ*mi)l:lfIJj\;+iFfltftff' ffi;fjjJj ••ij~)j*m.j(~:I;ff't7~M~ (}t]!J}t0.1±0.02 ). 4.1.2 1333. 3f~*~ 2 mJJ1JJjtJil~: 22 *X3. 8*x 1. 7*; 2000 f~*i¥J 31H1:fJj)j*Jil~: 22 *X5. 7 *X2.2 *. 4.1.3 :fJj)jtf]JMEkm IJ, fJ (0.6* XL 8*) J+J T¥lridi£&ir.J1~tIJ1'fJ~!ILA.fJtitHlHfffi:fJj)j. 4. 2 i!I*.!:;j;g;~51l! 4.2. 1 {Jff~i!I*~! 4.2. L 1 : ~5Hti*, ~40J.rti*. 4.2.1.2 IlYH1F;j<Al: 1*1OJ.rti*, ~20JlIi*. 4.2.1.:1 FfE£iRllfriiWJtm, Jtlt1J61lItll:JJ<jzJ. 8Jf~E£iDt:~}I)~ffFfiJHfu, 1*iJf*Ji~~Jo