ASTM_D_5420_-_16_rus.pdf

579542017 579542017II1,-4,4972 497,-3-162017.1753-4 5420-16,-,()(ASTM D5420-16Standard Test Method for Impact Resistance of Flat,Rigid Plastic Specimen by Means of a Striker Impacted by a Falling Weight(Gard-ner Impact),MOD),-1.52001(4.2 4.3);,/.5,8,10,14,15,1.21.3,4.24.4,6.36.4,9.5,11.1,11.8,-.,-.-.-5024151.52012(3.5).,5 26 29 2015.162-.(1 ),.().,(www.gost.ru),2017,-579542017III1.12 .13.24.25.26.37 .48.49.410.5 (),.6 ().7 ().9()G.10 ().11 ().20 ().23 (),.251 201806011 ,().:-,(,),;-,-,.,-,-,.-,.-.,.2 :6507.124232013(ISO291:2008).-()32794.-,1,.,.,-().,579542017 Plastics.MethodfordeterminationofGardnermean-failureenergy 5795420172,.,-,.3 32794,-:3.1 :,-,-.:-;,;-;,-;,.3.2:,.3.3 :,.3.4 :,.4 4.1,.,-.4.2,.5 5.1:-,0,9,1,83,6;,-;,-,1.,-50.1.,-,400760760200.,.-.5.2,-.5.3 65070250,01.57954201731;2;3;4;5;6,7-;8;9;10;11;12;1316 6.1,()25().6.2 5%.-.6.3.,-.,.,.6.4,.57954201747 7.1-.-23/5012423.7.2,0,01.8 8.1 23/50,2,12423,.8.2,-:A,B,C,DE(.1().8.3-,.-.8.4,.8.5,.,-(,).-.8.6,-.,.25,0,9,0,2207,1,80,441,3,60,883.8.7.8.8.-.1.2(-).-.9 9.1 h,hANhhd00,5,=+(1)h0,;dh,;N ,;kiiAin0,=(2)i=0,1,2.k(,h0);ni ,hi;ihhhid0.=+(3)57954201759.1.1 h(1),-,.,.9.2 E,:E=hmf,(4)h ,;m ,;f ,9,81103,.9.3 Sh,()hnhBANNSdd21,620,047,=+(5)kiiBi n20.=(6),(5),:()20,3.BANN(7)9.4 s,hhG SNS,=(8)G ,sh/dh.G.9.5 SE:SE=Shmf.(9)9.6,-.10 ,:-;-();-,-,;-,;-;-()(A,B,C,DE);-();-;-;-;-,;-;-,;-,-;-,.5795420176(),.1 A,B (15,860,10).D E (12,700,10).2 AD.(76,03,0).B-(31,7500,025).C E-(16,2600,025).-.1.1,(),A15,860,1076,03,0B15,860,1031,7500,025C15,860,1016,2600,025D12,700,1076,03,0E12,700,1016,2600,025 5795420177().1.1.1 5795420178.2 B.2.2B.3 C E.3.3C E 5795420179().1.1.2.1,1234567891011121314151617181920500X475OXXXX450XOOXOOXXO425OOOOO .2nxn0iniinii 2ni102124411444450400059(Nx)11(N0)9(N)6(A)8(B).2 h0=450;N=Nx=9;d=25A=04+14+21=6h=h0+dh(A/N0,5)=450+25(6/90,5)=454,2A=024+124+221=8sh=1,62dh(B/N(A/N)2)+0,047dh=1,62(25)(8/9(6/9)2)+0,047(25)=19,2sh/dh=19,2/25=0,77G=1,035s=Gsh/N=1,035(0,77)/9=0,27 57954201710()G .1 Gsh/dh.1.1sh/dh0,000,010,020,030,040,050,060,070,080,090,401,181,1751,171,161,1550,501,151,1451,141,1351,131,1251,121,111,1051,100,601,0951,091,0851,081,0751,071,071,0651,061,060,701,0551,0551,051,051,0451,041,041,0351,0351,030,801,031,0251,0251,021,021,021,0151,0151,0151,010,901,011,011,0051,0051,0051,001,001,000,9950,9951,000,9950,990,990,990,9850,9850,9850,9850,980,981,100,980,980,980,9750,9750,9750,9750,9750,9750,971,200,970,970,970,970,970,970,9650,9650,9650,9651,300,9650,9650,9650,9650,960,960,960,960,960,961,400,950,960,960,9550,9550,9550,9550,9550,9550,9551,500,9550,9550,9550,950,950,950,950,950,950,951,600,950,950,950,950,9450,9450,9450,9450,9450,9451,700,9450,9450,9450,9450,9450,9450,940,940,940,941,800,940,940,940,940,940,940,940,940,940,9351,900,9350,9350,9350,9350,9350,9350,9350,9350,9350,9352,000,9350,9350,9350,930,930,930,930,930,930,93 sh/dh,sh/dh.G-.57954201711().1 1 1.1,.2 3 3.2 ,3.2.1 (),-,.3.2.1.1(.3.2.1):(1);(2),;(3)-;(4),;(5);(6)-,.3.2.1.2 (.3.2.1)-,.3.2.1.3(.3.2.1),-.,.,-.3.2.2 (),50%,.3.2.3 (),50%.57954201712.1.3 4 4.1,-.(.1).4 6 6.1,.,-.,-.,.1,(),()GA15,860,10(0,6250,004)76,03,0(3,000,12)GB15,860,10(0,6250,004)31,750,025(1,250,001)GC15,860,10(0,6250,004)16,260,025(0,6400,001)57954201713,(),()GD12,700,10(0,5000,004)76,03,0(3,000,12)GE12,700,10(0,5000,004)16,260,025(0,6400,001).5 7 7.1 1.-,D2794,-.:-,;0,9(2),1,8(4)3,6(8);,7.1.17.1.21;1(40),(),-(-).,50(2).-.1,00,2(0,0390,008),GE,0,75(0,031).7.1.1 GA,GBGC15,860,10(0,6250,004).7.1.2 GD GE 12,700,1(0,5000,004).7.1.3 GAGD76,03,0(3,000,12).2.7.1.4 GB 31,750,025(1,250,001).7.1.5 GCGE16,260,025(0,6400,001)(.3GC4GE).7.2,400(.X2).163030-(,).,.,.1 57954201714.2,GAGD 57954201715.3/GBGC(GC)7.2.1 400.,.,.3.112,20,1(0,480,04).4/GE7.3,.1%-.D5947.57954201716.6 9 9.1,25(1,00).,.9.2 5%-.,5%-,-.9.3,.,.9.4,-,.-,.,.7 11 11.1 9.3.11.2,10.1.11.3(GA,GB,GC,GDGE).11.4.,.,5%.11.5.11.6.,-/(.6.2).5,.,.11.7.,(3).(),.11.9,.-,(,).,.-,.11.10,(.11.11).,.11.11-.11.12,X1.,-.8 12 12.1 -,:hAhhdN00,5,=+(1)h ,();dh(),();N ,.57954201717 ,-:h0 ,();i 0,1,2 k(,h0 w0);ni ,hi wi;hi h0+idh;kiiAin0,=.h .-.X1.12.2 :MFE=hwf,(2)MFE ,(-);h ,();w ,();f ;f 9,80655 103,h=w=;f=0,11299,h=w=;f=1,0 -(-,).2 ,GA,%Vrr (33%)(PA)0,754,6613,2(POM)2,126,9019,5 15,12,206,23Vr ;r 2,83 Vr.12.3 ,-:hhhBASddNN21,620,047,=+(3)Sh ,();kiiBi n20.=,B/N (A/N)2 0,3.0,3,1 (3).12.4 -:hhG SSN,=(4)SH ,();G s/d(.X1.2).sw X1.6 G s/d.22 (5).12.5 -:SMFE=Swf,(5)SMFE .57954201718.9 1313.1:13.1.1,:,.13.1.2.13.1.3,.13.1.4(GA,GB,GC,GD,GE).13.1.5().13.1.6,.13.1.7.3,GB,%Vrr(33%)(PA)0,993,188,99(POM)2,5711,632,810,312,334,7-(ABS)26,96,5618,6Vr;r2,83 Vr.4,GC,%Vrr(33%)(PA)1,821,925,44(POM)4,567,0219,914,818,652,7Vr;r2,83Vr.13.1.8,:(a)(-),(b),(-),(c)(),(d)().-,.13.1.9.13.1.10.13.1.11,-,D5420.10.1X1 X1.1.X1.1 X1.2 G-.57954201719 X1.1,(=;=)nxn0iniinii2ni123456789101112131415161718192050010212447541144445045040042505:9(Nx)11(N0)9(N)6()8()1 h0=450;N=Nx=9;d=25h=h0+dh(A/N0,5)=450+25(6/90,5)=454,2sh=1,62dhB/N(A/N)2+0,047dh=1,62(25)8/9(6/9)2+0,047(25)=19,2s/d=19,2/25=0,77;G=1,035(X1.2)s=Gsh/N=1,035(0,77)