1、 5 q(IEC 60079-5:2007, IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)31610.52012/IEC 60079-5:2007, 1.092 . 1.22009 . , - . , , -, 1 -( -)2 3 , ( 41 24 2012 .) : ( 3166) 00497 ( 3166) 00497 AZAMBYKZKGMDRUUZ -4 29 2012 . 1362- 31610.52012/IEC 60079-5:2007 15 2013 .5
2、IEC 60079-5:2007 Electricalapparatus for explosive gas atmospheres Part 5: Powder filling q ( - . 5. q) (IDT). - . 52350.52006 ( 60079-5:2007)6 ( ) - . , - . - , 2013 -, II 31610.520121 .12 13 24 .24.1 .24.2 .34.3 34.4 .44.5 .44.6 44.7 54.8 .54.9 55 85.1 .85.2 96 .97 .9 () , - 10 () - 14III 31610.52
3、012 IEC 60079-5, - 94/9 ; . , . IEC 60079-0:2004 0. - -, , , . 30852.62002* .* 51330.699 ( 60079-597) -. 5. qIV 31610.52012 5 qElectrical apparatus for explosive gas atmospheres. Part 5. Powder filling q1 , -, - q, . - q , , , , , , . ., , , IEC 60079-0. , IEC 60079-0, . -, -:- 16 ;- 1000 ;- 1000 .2
4、 , , .- ( ).IEC 60079-0:2004 Electrical apparatus for explosive gas atmospheres Part 0: General requirements( . 0. )IEC 60079-1 Electrical apparatus for explosive gas atmospheres Part 1: Flameproof enclosures d( . 1. - d)IEC 60079-7 Electrical apparatus for explosive gas atmospheres Part 7: Increase
5、d safety e( . 7. )IEC 60079-11 Electrical apparatus for explosive gas atmospheres Part 11: Intrinsic safety i( . 11. i)IEC 60127-1 Miniature fuses Part 1: Definitions for miniature fuses and general requirements forminiature fuse-links ( . 1. )1 31610.52012/IEC 60079-5:2007 20130215IEC 60269-1 Low-v
6、oltage fuses Part 1: General requirements ( -. 1. )IEC 60529 Degrees ofprotection provided byenclosures (IP code) ( , ( IP)ISO 565 Test sieves Metal wire cloth, perforated metal plate and electroformed sheet Nominalsizes of openings ( . , . )3 IEC 60079 -.3.1 q (powder filling q): , , , - , - . - .
7、- , - , .3.2 (filling material): .3.3 (distance through filling material): - .4 4.1 IEC 60079-0 -:4.1.1 , - q . , . , -, , - . , -, , , , , , , .4.1.2 , - q , 5.1.1.4.1.3 , - q , , , IP54 IEC 60529. IP55 , , IP54 IEC 60529. . . , , , . . q, - , IP43. -2 31610.52012 29.2 h) IEC 60079-0, . - q , IEC 6
8、0079-0, IP54.,- -, , - . q 0,1 . , .4.1.4 , - (, ). - , - q (. 4.3.2).4.2 4.2.1 -. ISO 565:- 1 ;- 500 .4.2.2 , IEC 60079-0(. ), -, . - .4.2.3 5.1 5.2.4.3 4.3.1 , - , 1. - , , . , . 1 , , U c163 250 5400 6,3500 8800 101000 141600 162500 253200 324000 403 31610.52012 1 , , 5000 506300 638000 8010000 100 3b, IEC 60664-1. , , 1,1, . 4.9 - . , - 1000 , 1 - 1000 , -.
