1、ICS 03.080.30 A12 DB46 #K+, DB 46/ T 4802019 GGG_B yF2+XG=G* GB/T30520, _B y 3.1 A X(,m ,A6A90B33+5 FJN3+5,A77- !hF|A90B33+5,Y+X8fFJN?0D#q 4.1.4 FJFFC#1 M9d$=$=d4 L.(M#1J O( PCd(,E7A$5 nL$A5L$D F2My 4.1.5 +OL$A +X 144#G#UAKMy M(2 +aJA+OL$, A7F57E 4.1.6 , A3+5A5?93, A!. .1V +X1V 8 GB/T 10001.1 GB/T 1
2、0001.2 GB/T 10001.4 GB/T 10001.9,?r, A7(|A51V 8 GB/T 15566.8,?r#Lb71V 8 GB 13495.1 ,?rG .7,N8 7+X61V 8 GB 2893 GB 2894 ,?r X |CD:9 Mn8, Lf X Lf1G+XT87 4 (|+e7AWE ,Q$5A7G 8+X,%y1D1yG5)A7uL,U7 c) Mm j) 9G?r a) 98,Z*/l /lB+XB7JA4P b) 9Ej,FJ7-!.*6,M0r.1,+L c) 9Ej,E7-7-4+XFJB FJ -LuJA= 7-(,FBE 7- d) 9Ej,
3、 7-7-O?9345JA=,0 JAA0; f) ?6|J3P a) F -#? 4 JAk, ?r b) .9,s, c) :GZL/=L?F?Mb+,5F44j d) u6:G,N e) j, F N O f) BVB )0? 8f8-(F,83+ b) +g 50 =E-9 =6c =N c) 50. =E-9E6E6K M0+X508B3$!8FU8 5C =dG50?F,dO 4.3.1.2 M6F = MG1V 8;G?r d) -PuCV e) +g=+7NWQCUk=*Uk f) ,6#1 g) DFwG?r a) -p$-9U b) 4N8G+X!h78-(F,483+ c
4、) =+X F#F,F+X Od 1D2 d) M0.!?,M =d98 8K(w,-lK5-L-lK e) D?(MbG6=94D .x 4.3.1.4 7( DB46/ T 4802019 5 = 71V 8;G?r a) 72 (U$5#1 b) =7-O+X92 FC+O2 ,O O+X G2,O c) =O O3 1yO( 4.3.1.5 = 1V 8;G?r a) 7+b0-7+b=CE76 0.15 cm2; F= VB-$=CE 3 cm,6cJ XAA j44,JAJAk9.?r, d jA-(08$ = ,OO dO 4.3.2 - = -p1V 8;G?r a) 50-p
5、GF9JAk?r-p jkA= b) f= 8D$=,.d2 N c) f=?N 4 w d) NV3+#?935!.=!= e) (|$5V X7(:9f=7(:9 Id X :4 f) +g w0U8M+g50-pU8F$!8.1KF7JDMj50-pU 8F68F?M.FM.dFB,=?(70? g) MMyG?r a) Dj7(f7-$0=6=JMO !F( b) dG=!d-y?-l-LN0+ c) dLMV1A d) = F77(C7h-l-Uk6ce4d )j1y e) 7J=L?8k7JF= B 4.4.2 CD = |CF;G?r a) E XF1 X b) 97, |CD4
6、|C08=+Xj,FJF A DB46/ T 4802019 6 c) |CDFw8!D X MM #E|C i) . M0?N6 CCG?r a) x!,! 108$DNF6) b) XC L$EN )-7F|1.4 4.4.4 ,+ = +eF;G?r a) 9l d) G :0r;r=+X+e e) +e |,KN-G)ZEJAk?r,NF| i 5.2.4.3 4EQ,JAF9 GL,?r GLhLb,:m 5.2.4.4 )#LbFJFF|FJF+uFJLkF3+O7A$5 5.2.4.5 .AJ7E 8 X.A:1 5.3 Ku 5.3.1 E 5.3.1.1 FJ j =?-;J
7、A :(|FBLFp,J9Nx 6E,:9f *=M0rM0?,0d./dF58V,9f 5d+e$+OL$1y?r a) CM?,7 a) O |OO=O ?93,? b) CXG1*6| GB/T 33497,? c) 9 SB/T 11166,?)OO#k841*6 d) ) j1*6| SB/T 10580,? e) : : 7/j(|+X,O: =B| SB/T 10934,? f) # | GB/T 23498,? g) )G?r a) N*M0=)B,*D- 1y b) : k?:6,N (8 c) 0O 6.3 N 6.3.1 7N O 7 X0O 2 h? |O 35K*A
8、3 $? c) 98O:?,G7G 7-F2,Ovn XF2,5 d) 9+XO, 1.5=70*1yOn5 9 3,-: e) : 7/j(|+X50 7/jj -LuJAG+Xk? -B0B7/j: 7/j(|O-,: -(1VD!)-(:-vnU f) O p+X- 1F2$Y g) O p+X,-n$Y-E X0OOL$ 1 8F2,$Y h) G+X)iG,O38F82OO| 6.3.2 O 7 X0O 2 h k?; a) i 8 k|j*vnO| X!ZO|:vn| JA kCJJA449vn|1?r,9?rvn c) iOO7O 1) xvn+k5vn+XP.D |E 2 cm
9、j 2) 9NGF|.A a) 9JAkN,O1V 8N?r| 9?rvn a) O 7/j(|vn5.,KIBAB/,:6 kO7-(,7/j(| b) O 7(|-;O-vn5_ V 8*6 c) O vn, 42 2U5!. d) +XOpM0, 42O7Uvn X)5 e) fO, 42+X 7a5 f) O+XOA 6.4.2 O): F|);GF|.A a) ,: N:08$ g) 35G7U h) Gd1V 8N?r 6.5 Nu 6.5.1 7N = i+XOM0r1y-(=5v=L;G a) p9, $YA70G0 i) +XO G a) !0F: :| X :6 3) k0
10、9NG a) =| SB/T 11167,? b) BL ,O( c) i, -2+XO1y9F2,: G d) J+XO+X,O. XOOZG+X#?,M0?BL_ VM0?-(,= 6.6 Nu O =5v=L;G a) )95?r,: BL$5,?r 55G+X4O-4O- 1V 8 GB/T 27589,? v) / j+a7= x8#L 4F1| 15MD/lOBRyd w) )0 fiLuM0? F 93 $-( F2 X0 EF E,* G B3L F|e%?d)GG?_ V7 L65B A.1.1.1 L?J jFJhG9k iJAM0?.k ?ld1 1 k E,D /=?
11、300 cm98yF5/=8yF5/=,0FC1 A.1.1.2 k G7GF2|F?lF2,%DA|E|3 ?F8yOL/lW ,#kF0863|k0KJA01y Xk :a M0?JA zJA =0 1y+XT/T/ 6u:;F #: #j: 9J,JA Xn:5CdJFp -Luj,A A.1.2 A 5B iJAk?r J j3p9 222 323 232 3331y4 8vnvn.) A4TE0? A.2.25*,l+*EF A.1.3 U65B ika .| *44TE A #ET|Nk | -$T|!0 5M wM0TT)UD X0-$4:T ,5M4 k|,5M=!)k EG+X?EO A.1.4 65B 6|JAiJ. 6|?l 6|J j +X?EO 6| $ G|A5|L F +X A.2 ?U A.2.1 AG+X/35?35J j&JA|5p9|M( ,vn5 wM0+X,j *-$4F0Q a) B.|? 0( X4 A Z A A,F4 w X 0-$4:D1yL$D vn b) 6|?! 6| 0( 0z, 6 4:1yL$D vn 6|,EF FEj* 0&( X 0Z 6 :D1yL$D vn c) 8 35 )M0, 0&( X |EL$D =? 50 cm4 AEFL$D = ? 90 cm _
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