1、 26 Ga(IEC 60079-26:2006, IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)31610.262012/IEC 60079-26:2006, 1.092 . 1.22009 . , - . , , -, 1 -( -)2 3 , ( 41 24 2012 .) : ( 3166) 00497 ( 3166) 00497 AZAMBYKZKGMDRUUZ -4 29 2012 . 1365- 31610.262012/IEC 60079-26:2006 15 2
2、013 .5 IEC 60079-26:2006 Explosive atmospheres Part 26: Equipment with equipment protection level (EPL) Ga( . 26. Ga). (ITD). - . 52350.262007 ( 60079-26:2006)6 ( ) - . , - . - , 2013 -, II 31610.262012/IEC 60079-26:20061 .12 23 .24 .24.1 24.2 .24.3 .84.4 .84.5 .84.6 .95 95.1 .95.2 95.3 96 106.1 .10
3、6.2 .107 .10 () .1114 () - .15III 31610.262012/IEC 60079-26:2006 - IEC 60079-26:2006 . 26. Ga, - 94/9 ; . -, . IEC 60079-0:2004 . 0. , . , Ga , IEC 60079-0:2004.IV 31610.262012/IEC 60079-26:2006 26 GaExplosive atmospheres. Part 26. Equipment with equipment protection level (EPL) Ga1 , -, Ga. -, , .
4、1 . , , , . 2 0, , , - , , . , - .: , 0, 1. , , - , - Ga ( ). IEC 60079-0 IEC 60079 , - , Ga. 3 , , , IEC 60079-0. , . , - (IEC 60079-1) (IEC 60079-11). 4 IEC 60079-10. 5 -, , (. EN 1127-1 18).1 31610.262012/IEC 60079-26:2006 20130215 6 Ga. .2 . . - ( ).IEC 60079-0:2004 Electrical apparatus for expl
5、osive gas atmospheres Part 0: General requirements( . 0. )IEC 60079-1 Electrical apparatus for explosive gas atmospheres Part 1: Flameproof enclosures d( . 1. - d)IEC 60079-10 Electrical apparatus for explosive gas atmospheres Part 10: Classification ofhazardous areas ( . 10. )IEC 60079-11:2006 Elec
6、trical apparatus for explosive gas atmospheres Part 11: Intrinsic safety i( . 11. i)IEC 60079-18 Electrical apparatus for explosive gas atmospheres Part 18: Construction, test andmarking of type of protection encapsulation m electrical apparatus ( - . 18. , m)IEC 60695-11-10 Fire hazard testing Part
7、 11-10: Test flames 50 W horizontal and vertical flametest methods ( . 11-10. . 50 )3 IEC 60079-0, : , , IEC 60050-426 1.3.1 : .4 4.1 4.2 4.34.6 .4.2 4.2.1 :) 4.2.2 4.2.3 ;b) 4.2.4 4.2.5 , , . , , - Ga, , (, , ia, , ).2 31610.262012/IEC 60079-26:2006 1 Ga IEC 60079-14 6. 2 - , () , - 4.2.2, 4.2.3 4.2.4. - , -.4.2.2 , Ga , Ga, , , Ga, IEC 60079-11 i. ib IEC 60079-11 - 4.2.4.4.2.3 , , Ga, IEC 60079-18 8 ma. mb IEC 60079-18 8 - 4.2.4.4.2.4 , Gb , Gb. ,.- , - . : d . d, . , Gb, . , d q, , . , - . , (. 5.1). . ib , - , . , (,ib),
