1、 ICS 65.020.20 B 61 = - : DB46 #-7 f= DB 46/T 4862019 HJGM J869 e?0A 2019-11-20 9 2020- 01 - 01 #-78 p-1* . 2 3.3 = +L a8 DB 46/T 486 2019 1 HJGM J869 e?0A 1 99 * 7?HJA69,_B y9 3F9 9 3?B*.pAG0 3:U *CX*CXvnGL4*61*6+i3+4 3.2 9D 0 ; 9= 3.3 C , 9:Fk d M 1.5 m, O .2CX Oj 3 )G?0 a) +Xd#0.FF4.F1y*1994 AGj:
2、AJM59 ,_(Q 15 cm 20 cm 150 cm 160 cmK 6|AFFLcFFLc *Fyj 70% 80%,FLc5 A #k,FLc5Fyj 50% 60% 5.4.3 N9 Q 2.5 m 3.5 m_ G+X -7KpKFyj 70% 80%,FLc5:r3W( N;A #kFLc5;rFyj 50% 60% -( *.pA LY J 128 LY/T 1185 ,?| 6 G0 9:0 6.1 *AG+X-$ 28 cm8,)6,HJAj-$ 40 cm8,F|) 6G+X#G1*6 DB 46/T 486 2019 4 a) !Z= *CXG a) #G a) -$
3、 j 10 cm 12 cm 15 cm,69, b) 3207690- 8.2 G=+X,#G 8.3 X+XF9;G#0F|# a) 1000 2000=QKGJ$# 10 min b) 1% 2%!Q_GJd$# 30 min c) 6n5 XL,0L$9!02+X./*2 34 gK_ 8 g69,15Ld4C;2 ,0 a) V)? k G,? 1 cm 2 cm47 G7 10.2.3 7 =V 10.2.4 *A6 42 09-p+OG2FW?0;6j4?r07 %!Z2 -( 2F, 10.3 #:* 10.4 o:*F60*G7 h -( T#,#v#v0= 11 11.1
4、U DB 46/T 486 2019 6 0 w F|88# 108j 11.2 D+ Y0F11)1,Wp9r+X;7#B8dE1?! _71FLc51y 11)1,W1y+XG+X 8.35*,#F|# 11.3 A# 11.3.1 10 d 15 d)W 9 F|M# 11.3.2 W N9 XK*A 8 3 X M: w0+O.#rFLc5 w4L 8(1W F 9 w?-rFLc5 11.4.2 0Y)*CX#B0!QF?d 11.5 # 11.5.1 9 XLdYFYF|W = YD 11.5.2 = 2 = 406j 11.5.3 = 9*CX,69,*CX$! 1 cm 2
5、cm ? 9#0 : a) 30%+bML xqM9 65 = 69?l 02 O 69G DB 46/T 486 2019 7 12 1*0+OKFJEFAFy5 ,?-r6yjf XF293 $ 12.1.2 XQ$YrFLc5 1 70% 80%,Fy 12.2 j1*|7?! LbM+XJ11) (wF PVC411yf!_! Q 50 cm 60 cm,0! TdFJN 0+OKF2fD$Y8#F293 $ 12.3.2 D$YQ 33 7?! $Y?7 +X OF.F 1y6;7 *G!YFD0!Q $YEF293 $70W Y09 0!0G60 a) 0.2% 0.4%o3Pd$
6、 b) 0.2% 0.3%/GRJd$# c) 0.3% 0.4%= 86 15-15-15d$# e) v L# F$E:L# 6P:M#=G(=1y+ 13.2 LhO DB 46/T 486 2019 8 C_NLbjk5, 8Lb,= J5, 863HJA,m) k?+ +O, 4/ 3Pk?+, +Oj? f9F9 B3 +XJLb(*6Lb+O( Lb FLb1y_0WLLF9+XG6+ $GB!p;P1y!N 450 600P2D /9: 40 cm 50 cm4 13.5.2 7: 15 d 30 d 7 6+*CXu6F?D 10 d: +X p9p 80%KK*CXu6$
7、 8 w0 +X p9 30%qM97?- 7 d 10 d 76+*CX D +X p9 50 mL/m3d 6 L 12 L #B*CX5 w0 +X=F?D, ;7?- 3 d 5 d 76+*CX D +X # 1: *CX#77j#?;7=9.d 7 1*CX1 EF%?D . DB 46/T 486 2019 10 Lz B ?99Lz ) HJGq?+Lh HJAk?+ B.1 HJGq?+Lh +# +XP 5.7%+bX*Lo5$99+bG-d62r 3000 =# P +OO2; B!p 70% Qyr 2000=# 60 g/L*Jp93P#r 1500=# 25%d62
8、r 3000=# 5%7B $W2r 2500=# M.LbE+X9 7 G 10 d0!QF5 !Q 10%$G7*#r 3000=# 45% Qyr 2000=# 25% QG#r 2000 2500=# 5%d62r 4000=# 3%7Br 1500=# 4%Lo5$ x7B 3000 5000=# X +OMOM.! 5 d 7d0!QF5 !Q X +OO2TB!p :M 2.5%d62r 7500 10000=# O7b 1500=# 200IU mg 8Hv9r 1000=# 6%*Jp93P#r 1000=# 2%+b5$-#r 1500 2000=# 200IU mg4L=.J+prr 1000=# X +OMOM.! 10 d 15 d 0!QF 5!Q ! 667 m2 +X 400 g 500 g # F9+XG*,9r= ZG*,9r+X#&O#9B$| # - F#-1/!,98#L # HJA= &M90r=QCX9& X00G,99#$+X9j.u1y-pr+X#9 +XB$ | _
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