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ASTM_D_257_-_07_rus.pdf
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TM_D_257_ _07_rus
D 25707 STANDARD TEST METHODS FOR DC RESISTANCE OR CONDUCTANCE OF INSULATING MATERIALS ():2135-13/ASTM :30.09.2013 2013 (ASTM International)100 rr Harbor Drive,West Conshohocken,PA 19428,USA.ASTM International ,ASTM International.-,ASTM International ,.This translation is executed by FBU“CIC“Interstandard”of Federal Agency on Technical Regulating and Metrology under the license of American Society for Testing and Materials(ASTM International)100 rr Harbor Drive,West Conshohocken,PA 19428,USA.ASTM International does not approve and does not confirm these translations and in any cases only the English version published with a sign of ASTM International copyright can be considered as the original version.Reproduction of the specified translations by any Party,except for ASTM International or FBU“CIC“Interstandard”,is strictly forbidden according to the USA legislation and international copyright.-,.9,-49,-1,119991.:(499)236-54-49:(499)230-13-72 E-mail:interstgost.ru http:/www.interstandart.ru/ASTM D 257-07 D 25707 1 D 257;,.()1.1.1 ,.,(,),(1 ASTM D09 D09.12 .15 2007.2007.1925.2005.D 257-99(2005).1ASTM D 257-07 ).1.2 ()/().D 4496.1.3 ().ASTM,.1.4 :13 7 10.1 11 X2 6,X1 11.2 9.4 15 12 2 14 8 5 10 4 3 ,9 X3 2ASTM D 257-07 1.5 ,.,.2.2.1 ASTM:2 D 150 ()D 374 D 1169 D 1711,D 4496 D 5032 D 6054 E 104 2 ASTM,ASTM www.astm.org ASTM serviceastm.org.ASTM.Document Summary ASTM.3ASTM D 257-07 3.3.1 D 1711 ,.3.1.1 (),.3.1.1.1 ,.3.1.2 (),.3.1.2.1 (-.),.3.1.3 (),.3.1.3.1 ,.3.1.4 ,(,),.3.1.4.1 ./(4ASTM D 257-07 ).,.3.1.5 ,(,),.3.1.5.1 /,.3.1.6 ,1 10000000.3.1.7 (Ri),(),.3.1.7.1 ,.3.1.8 (Rs),(),.3.1.8.1 (.),.3.1.9 (Rv),(5ASTM D 257-07),.3.1.9.1 ,.3.1.10 (rs),(,),.3.1.10.1 .,/().,.3.1.11 (rv),(,),.3.1.11.1 ,().,.4.4.1 .6ASTM D 257-07 .,.5.5.1 ,.,.,.,.5.2 ,.,.,c .7ASTM D 257-07 -,-,.5.3 ().,.,.1.4.5.4 ,.(1,2,3,4)3 .,.5.5 1021 (1019),3 ,.8ASTM D 257-07.5.6 ,.,.,.,.6.6.1 ,-(5).,.,.,.6.1.1 ,.1 .2,.,9ASTM D 257-07 .,-.,.32 14 32 64 .1 6.1.2 .3 ,.,.10ASTM D 257-07 .25 25 1 .25 .25 .25.2 .3 .25 .25 25 1 .20 .20 .25 .25 25 1 .25 25 ,11ASTM D 257-07 6.1.3 ,.4,5 6,.,.,.,.,.6.1.4 ,.4,5 6,.,.,.,.12ASTM D 257-07 .4 .5 1 2 3 1 2 3 13ASTM D 257-07 6.1.5 ,.6.1.4.6.1.6 ,.4,.,6 80.,.,.(10 15),.,.,2,5.,.250.,(50).,.14ASTM D 257-07 .-,.25 10 0,5.25 .25 100 1.25 10 0,5 .25 .25 .6.,6.1.7 ,.4,.(6.1.4).:6.1.7.1 ,;6.1.7.2 ,15ASTM D 257-07 6.1.7.3 (,D 6054),.7 6.1.8 ,.,.7 8 .6.1.9 ,.4,()2 3 1 16ASTM D 257-07 ().().,.,140 700 (.).25 3 :,.8 6.1.9.1 ,.,.,9,5 22 9,5 22 6-32 3 1 45 63,5 25 17ASTM D 257-07 ,(A/t 1),:=3.6 C=11.3 C(1):-,-.D 150 .6.1.10 ,.4,.,.,.1 ,(20 70%),(6).,.6.1.11 .,.18ASTM D 257-07 ,1,0 1,1%NaCl .100C ,.7.7.1 (.X1.7.3).7.2 ()(),-.-,(1010 1015),.-(.X1.9).7.2.1 .(,)(7.2.2),(.9).19ASTM D 257-07 7.2.2 ,1 (.10).7.3 ,(10%).,.X3.,.7.4 (.3).7.5,:7.5.1 2 ,.,.,-.,1,-.2 ,20ASTM D 257-07 .,-.2 ,.,.,.,.(.1.4)(.1.2(b),.7.5.2 :7.5.2.1 -,.,500/25 500,40 (25).0,5,()2%,4%.2%,6%,10%,.21ASTM D 257-07 1 A :A=,P=,Rv=,Gv=,Rs=,Gs=,t=,D0,D1,D2,g,L=,.4 6(.X2 g),a,b=ln=.7.5.2.2 ,Vx Vs,Rs.Vs Rs,.,Vs,.,.,/.(.4)(.5)(.4)(.5 6).,().,()22ASTM D 257-07 ()-.9 ()()-.10 ()23ASTM D 257-07 ,.,.,.X1.2(b),.Rs .,.100 2%.10 2%,500 5000 6%,10%1/3.7.5.2.3 Rs,.2%(1/10 )(1/3).Rs ,1 M 0,1%.24ASTM D 257-07 10 500,5,1%.,Fs=105,ds 1%.dx ,4%,200 51/2%.1.5.2.4 .,.7.5.2.5 ,A,B N.1/,500,RN=1 1000 .RA RB,RN =1 2%,100 6%.7.6 ,.,25ASTM D 257-07 -.2 .-,500 .-,6%500 ,-()X3.1.X1.1 1012 1011 10 105 ()X3.4.X1.3 1012 1011 10 105 102 109-(,)X3.2.X1.2(a)(1)1015 1013 102 103 .X1.2(a)(2)1015 1013 103 1011 .X1.2(b)1017 1015 0().X1.2(b)1017 1015 ()X3.5.X1.4 1015 1014 105 106 X3.3.X3.1 100 M F .()1015 1014 104 1010 8.8.1 .26ASTM D 257-07 9.9.1 :9.1.1 ,.,.9.1.2 .,.2 ,20 .3 .6 ,.9.2 :9.2.1 ,-.,.4,7 8 .5 ,1 ,2 ,(1),3 27ASTM D 257-07(7,8).,.,.4 3,:D3=100,D2=88 D1=76;:D3=50,D2=38 D1=25.,.9.2.2 ,D 374 .,.9.2.3 ,.,.(1),.,.,1 2 (,).,9.3.3,1 ,28ASTM D 257-07 .1,2.3 ,2 .9.2.4 1 ,.,9.2.3.2 ,.3 ,.(.5).,100,.1 2 ,1 .9.3 :9.3.1 ,.9.3.2 .2 3 ,29ASTM D 257-07 ,(2).,.3 ,.(,),.2 3 ,.9.3.3 .4,6 7 .1 2 ,1,3 2 ,(7,8).(),1 2 .,g,t,g ,.9.3.4 ,30ASTM D 257-07.9.4 ,D 1169.10.10.1 ,-(9).-.,.,.11.11.1 D 6054.11.2 ,E 104 D 5032.12.12.1 31ASTM D 257-07 .(),.(.3).,60,500 5.12.2 g.,60,500 5.12.3 12.3.1 g .1 2 .,60,500 5.12.3.2 .3,P .,.12.3.3 .6,(,),P 32ASTM D 257-07 .13.13.1 v v 1.13.2 s s 1.14.14.1,:14.1.1 (,.);14.1.2 ;14.1.3 ;14.1.4 (,.);14.1.5 (,.);14.1.6 (.X3);14.1.7 ;14.1.8 ;14.1.9 ;14.1.10 ,-(),(/),()()33ASTM D 257-07 14.1.11 ,.14.1.11.1 ,5%75%,.,-.15.15.1 ,.7,9 .7.5.1-7.5.2.5.16.16.1 ;.34ASTM D 257-07 ()X1.,X1.1 -,10%(10 1).X1.2 ,:(18)(1.1):R-(),-,m-,T-(K).,.,m,.35ASTM D 257-07 ,m,.m ,.m .(X1.1),:.(1.2)(),T1 T2,(1.1),:(1.3),.,.,R 1/T ,.,.X1.1 .X1.2 ,36ASTM D 257-07 .X1.3 ,X1.2,(1,2,3 4).,(2 3).25 100C 100 000 -;.25 90%1000000 .,.,90%,.,.,37ASTM D 257-07 (10).,.,.X1.4 ,().,.,0,01 ,1 (9 11).(,.).,I(t)=Atm,(12 13).,m,0 1.,1%,.,.38ASTM D 257-07 1.,.(),.,.,.X1.5 :X1.5.1 (4).,.5%.X1.7.3,.X1.5.2 ,100,250,500,1000,2500,5000,10000 15000.100 500.,-(),.X1.5.3 ,39ASTM D 257-07 .,.,.X1.6 :X1.6.1 .,.1,2 3 .,(),B,.X1.6.2 ,.,(7).X1.7 :40ASTM D 257-

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