GOST 31945-2012 Flexible cables and cords for underground and open mining operations General specifications《地下和露天采矿作业用柔性电缆和电线 通用规格》.pdf

《GOST 31945-2012 Flexible cables and cords for underground and open mining operations General specifications《地下和露天采矿作业用柔性电缆和电线 通用规格》.pdf》由会员分享，可在线阅读，更多相关《GOST 31945-2012 Flexible cables and cords for underground and open mining operations General specifications《地下和露天采矿作业用柔性电缆和电线 通用规格》.pdf（20页珍藏版）》请在麦多课文档分享上搜索。

1、 , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)319452012, - 1.092 . 1.22009 . -, . , , 1 - ( )2 3 , ( 3 2012 . 54- ) : ( 3166) 00497 ( 3166) 00497 KGRUUZ4 29 2012 . 1411- 319452012 - 1 2014 .5 5237220056 -, - . () . , - - , 2013 -, II 3194520121 .12 13 , 34 44.1 .44.2 .

2、54.2.1 .54.2.2 .64.2.3 .74.2.4 .84.2.5 84.3 84.4 85 .96 .96.1 .96.2 96.3 - 96.4 106.5 117 117.1 117.2 117.3 .117.4 127.5 .127.6 138 .139 .1410 14III 319452012 Flexible cables and cords for underground and open mining operations.General specifications1 ( ) , - :- 10000 ;- 3300 , ;- 660 - ;- 380 - , ;

3、- , , - . . , , - , . 15845.2 : 9.03074 . . 15.30998 . . 20.57.40681 . , . 27.41087 . - 42775 . 98280 . 299078 , . 334576 , . 1 319452012 20140101 722976 , . 1202072 . 1217779 , . 12182.180 , . - 12182.580 , . 12182.780 , . 12182.880 , . 1419296 1515069 , . . , , - 1584580 . 16962.189 ( 68-2-174) .

4、- 1749180 , . 1749272 . - 1869082 , , . , , - 2007483 . 2079988 . 224832012 , 2321678 . , , - , . 2447180 . IEC 60332-1-12011 - . 1-1. - . IEC 60332-1-22011 - . 1-2. - . 1 IEC 60332-1-32011 - . 1-3. - . / IEC 60332-2-12011 - . 2-1. - . IEC 60332-2-22011 - . 2-2. - . IEC 60811-2-12002 - . , - - , 1 ,

5、 - . - (), () . , , , , .2 3194520123 , 3.1 () () :- (),- (),- -,- ; :- (),- (),-; :- () ,- ( ) ,- (); :- (),- (),- ,- (),- (),- (); :- ,- (); ; :- (),-.3.2 :1 ( ) - .2 ( ) ().3 ( ). - , . :- , , ;- , ;- , - , ;3 319452012- , - , ;- , - ;- -, ;- - .3.3 :- ( ), , , - . ;- ( );- ( ). : , 50 2, 10 2 42

6、, 1140 : 3 c180 50+1c180 10+3c180 4 1140 * , 50 2 16 2, 6000 : 3 c180 50+1c180 16 6000 * , : - 3 c180 50+1c180 16 6000 * , 1,5 2, 380 : 18 c180 1,5 380 * , 1,0 2 0,35 2, 12 : 3 c180 1,0+3c180 0,35 12 *3.4 1. 1 , 2 0,35; 0,5; 0,75; 1,0; 1,5; 2,5; 4,0; 6,0; 10; 16; 25; 35; 50; 70; 95; 120;150; 185; 240136 1,5; 2,5; 4,0; 6,0; 10; 16; 25; 35; 50; 70 1 1,0; 1,5; 2,5; 4,0; 6,0; 10; 16 1124 4.1 4.1.1 - , .* .4 3194520124.1.2 , / , 1, 5 15150.4.2 4.2.1 4.2.1.1 - .4.2.1.2 :- ,