书
书
书
!!!"!"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!#$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"!%#&'()*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!#!+,-./"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!$!0123-45"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!%!6+78#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!&!9:;<'!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!'!=:%>(!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!)!?@-AB!*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(!CD-EF!*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!GH+"%#&#!0123IJK!"!!!!!!!!!!!!!!!!!!!!!!!!!!!GH,"%#&#!LM0N9:!$!!!!!!!!!!!!!!!!!!!!!!!!!!!!GH-"%#&#!OPQRS&T9:!%!!!!!!!!!!!!!!!!!!!!!!!!!GH."%#&#!OUV&T9:!'!!!!!!!!!!!!!!!!!!!!!!!!!!!GH/"%#&#!OWX&T9:!)!!!!!!!!!!!!!!!!!!!!!!!!!!!GH0"%#&#!OXYZ[&T9:;<!(!!!!!!!!!!!!!!!!!!!!!!!GH1"%#&#!\]^*_`a9:"*!!!!!!!!!!!!!!!!!!!!!!!!!GH2"%#&#!bcd$efgh.;<"$!!!!!!!!!!!!!!!!!!!!!!!"!"!"#$%!&#&"
#!!$!!i)*jk1,%3!4!&"*"*'4lmnop>!q!r2(4lm)*stu-vw%>)s%.
vw*xyzi)*s{|}~TI*i)*sPu
5s*i)*E*!!"!"#$%!&#&"
%&'()*+,-.'!/0i)*%.(01s23-45$6+78$=:%>$?@-AB78+9:
;<*i)*( n¡$ n¢£-¤¢£¥¦§¨(s©.0V!*%!ª)4'56%!*56I
«_s¬®01$0¯01+«I°±01$²³01sD´$±µ$=h-CD*i)*
(¶·(01*&!1/23&45_¸)*¹s}~²L)¹s%#&'(ºu»i)*¼
½s^¾*¿¹+yÀÁs'()
*+ÂÃÀÁÄsÅi(i)*,
yÀÁs'()*+¿ÆÇÅi"ÈÉÊËsÌÍÎ#(
i)**1,%3"(**4!*!0n+,!011,%3#*$)4$!0Ï010&T9:;<!q$r2(pÐÑÒ0N9:1,%3#*$)4%!0Ï010&T9:;<!q%r2(ÓÔ0N9:1,%3#*$)4)!0Ï010&T9:;<!q)r2(ÕÒ0V9:1,%3#*$)4!"!0Ï010&T9:;<!q!"r2(rÖ09:1,%3#*$)4!#!0Ï010&T9:;<!q!#r2(RS0V9:1,%3#(%&!01spÐ1,%3'!!#4"&"*!$!ÓÔ®×!q"r2(9:;<1,%3!"'*&4!&"*"*!©.0V!56"!78!4"56#Ø#%56"!78$*4%56#UÈÓÔ0¯01
IG*!q!r2(©.0V!56"!78!4"56#-#56"!78#4&56#011,%3!'&%*4!!ÙÚ01ÛÜ1sÝÞ`aßàáÐs9:;<!q!r2(âãáÐägs
h.1,%3!'&%*4"!ÙÚ01ÛÜ1sÝÞ`aßàáÐs9:;<!q"r2(ãå"(92h
g#-0pæsh.1,%3!'&%!4"!01ÛÜ1çè.^*_`aséêåh.!q"r2(9:ëì-781,%3!)#)*4!"!01-Ü1çíî^*_s`a9:!q!"r2(ÎïÓÔ0Ï01íîðÑ
ñò9:!!5:óô§õíî9:;<1,%3!)#)*4##!01-Ü1çíî^*_s`a9:!q##r2(ðÑEFs»ö0Ï01í
îðÑñò9:!+31,%3!)#)*4#$!01-Ü1çíî^*_s`a9:!q#$r2(ðÑEFs»ö0Ï01í
îðÑñò9:!,31,%3!)#)*4#%!01-Ü1çíî^*_s`a9:!q#%r2(ðÑEFs»ö0Ï01í
îðÑñò9:!-31,%3!(&&&&"*!(!N`-÷í0Ï01ÛÜ1²>+;%3!*$#!(øùE4ú45!!"!"#$%!&#&"
<3%3!!'!û¡P(01üý"!,67891,%3"(**4!*þ.s«I_¸+,-./(i)**"4':8';!#$%&'()*%$
+&01D´$ÿ(-!"0&T9:(s#l0V*<(©.0V(!*%!$%+Î&ª'("56#*!*$%)*ÓÔpÐ+-,."¢£-.$¢£Û/$01#2
3s0VË45,!ª6701ÛÎ70189z:pÐ23s0VË45*"4&=>!*),-.)/&`aø;sé<=å
>¨T?å"@Üæ#ABØCDØE;sè&*
/FG(1,%3!(&&&&"*!(+#4$0"4"?@!0$*)
+&12#&&`aßàáÐsâc"H$I$J$K#fgLMÛ¥!4*7
=%=sè&*
/FG(1,%3!(&&&&"*!(+#4#0"4!=A!*),%)3454%
6`aø;sN&éásN4-Oå
>ç#*7>?}¨PÐ;Qø;RSsè&*
/FG(1,%3!(&&&&"*!(+#4%0!!'(BC7DE!4'!'(BC!4'4'!01TU(V23ÈÉ(
&&&0¯01((¡$¢£-¤¢£0W+X@-2Y0T,
&&&¬®01((¡$¢£-¤¢£Z[F\$k]$^_n`0Gab,
&&&°±01((¡$¢£-¤¢£0áFc¹X@°±$hg-d%³KX@,
&&&²³01((¡$¢£-¤¢£ab²³F\+(oX@0e$fU$gh-¿ii1E0³K+)jû(Äk$lkÛmntu*!4'4&!01TUÝÞ23ÈÉ(
&&&Ëâ301,
&&&oâ301*!4'4"!01TUCD;p23ÈÉ(
&&&Z[301,
&&&q.CD301*!4'4!!01TU0V¥r23ÈÉ(
&&&BV01+©.0V*4&&56%!4!$56I«_s01,
&&&sV01+©.0V*4&&56%!4!$56«t01*!4'4(!01s23-uvçøù4l¹%.+23JKw§GH+s78*"!"!"#$%!&#&"
!4&!'(DE!4&4'!0145x½Èɱµyuv$01õK$%z³{+5;<w§øù4l%.*!4&4&!01$|}~E4ú45+E4ú45w§+;%3!*$#s%.*(!+,-.(4'!FG18(4'4'!01sE&Tçøù4l¹%.+ÈÉ0áEè&$PQEè&$N`Eè&$
Eè&*(4'4&!0áEè&ÈÉ«_è&(
&&&pÐÑÒ0N,
&&&ÓÔ0N,
&&&ÕÒ÷V&T,
&&&RS0V&T"©.0V!4)56%#56I«t0¯01$©.0V#4&56%#56I«t¬®
01#,
&&&rÖ0&T"©.0V#4&56%#56I«t0¯01$¬®01#,
&&&LM0N&T"-.¬®01#*(4'4"!PQEè&ÈÉ«_&T(
&&&OPQRS&T,
&&&OPQUV&T,
&&&OWX&T,
&&&OZ[XY&T*(4'4!!N`Eè&ÈÉ«_&T(
&&&Îï0Ï01ðÑ`a9:,
&&&\]^*_`a9:,
&&&»ö`a9:*(4'4(!Eè&ÈÉ«_&T(
&&&01ÝÞd$esg,
&&&oâ&T"oâ301#,
&&&Bé&T"oâ301#,
&&&BN&T"oâ301#*(4&!'H)*I2(4&4'!JKLM'N01Ï7pÐÑÒ0N+01Ï7tu$pÐ%z$pÐÝÞÄ+«01pÐø;s
0Ò
4
¨01Á?"noåLøù4l¹s%.5+¿¹(@#!0¯01"*AsÑÒ0Nw§1,%3#(%&spÐÛk§pÐ%.,B#!¬®01[¯Ï7"*AsÑÒ0Nw§1,%3#(%&s®pÐ%.+°±$go(sÏ7«I(shZ[s¬®01Ï7û(è®tuÛ~tuspÐ+pÐÑÒ0N
çøù4l¹%.,C#!q.CDs°±01"*AsÑÒ0Nw§1,%3#(%&spÐÛk§pÐ%.+Z[#!"!"#$%!&#&"
(4!4"!uvkp2\01»ö`a9:78"çøù4l¹%.ζCDs·¸#+9:¦s9ªÆ¬m#$
L¹º»¼"4%7*(4(!wx)*I2(4(4'!'(yz{$|}~01ÝÞsd$efg!"g+dfg
!***7
=%5
=+efg
!***7
=%5
=*(4(4&!=>2\"?@C'(#oâ301`\Bé&T+Bé&Tw§$$%.*Q!!=>2\9ª¸¤%779ªïféêå"ÆM@Üæ#F%"$*!"*#%$$*"!*#%$"*#%#%$!*
$%%%@!#%$%"$%%#%#G'@&*B!!@´½5Ù¾fr2*B¸¤)*77
GB 43069-2023 矿用电缆安全技术要求