1、 2 (prIEC 60079-2, IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)IEC 60079-22013, 1.092 . 1.22009 . , - . , , -, 1 -( -) - , 52 (-)3 , ( 27 2013 . 59-) : ( 3166) 00497 ( 3166) 00497 AMBYKGMDRU -4 22 2013 . 1724- IEC 60079-22013 1 2015 .5 IEC 60079-2 Explosive atmos
2、pheres Part 2: Equipment protection by pressurized enclosure p) (- 2: - ). (IDT). - 6 - , . () - . , - - , 2015 -, II IEC 60079-220131 .12 13 24 45 .65.1 .65.2 65.3 65.4 .75.5 , , I II . . 75.6 75.7 I75.8 85.9 .85.10 86 86.1 86.2 pxb pyb 86.3 pzc 87 ( - ) 97.1 .97.2 97.3 97.4 , 107.4.1 pzc .107.4.2
3、pyb .107.4.3 pxb .107.5 pxb 107.6 117.7 I II pxb 117.8 I II.117.9 III.117.10 .127.11 127.12 .137.13 137.14 .13III IEC 60079-220137.15 , -.137.16 , - pyb 138 148.1 .148.2 148.3 .148.4 I II148.5 III .148.6 .148.7 , -.148.8 149 .149.1 149.2 .159.3 .159.4 1510 . . 1511 1511.1 1511.2 1611.3 .1612 1612.1
4、1612.2 .1612.3 .1613 1713.1 1713.2 .1813.3 .1814 , .1815 1916 .1916.1 1916.2 .1916.3 .1916.4 , , .20IV IEC 60079-2201316.5 , .2016.6 .2216.7 .2216.8 .2217 - .2217.1 2217.2 .2217.3 .2217.4 2218 .2318.1 2318.2 .2318.3 .2318.4 2318.5 , 2318.6 2318.7 .2418.8 .2418.9 .2419 25 () 26 () 27 () 28 D () , 32
5、() 34 F (c) 35 G () pb pyb 37 () pzc .42 () - .4344V IEC 60079-22013 - IEC 60079-2, - 94/9 ; . 012/2011 . -, . -. , , , - , :) , , , - , b) , , . , - , c) , , , - , , . , - , , () .VI IEC 60079-22013 2 Explosive atmospheres. Part 2. Equipment protection by pressurized enclosure p1 - , - . . IEC 6007
6、9-0. - IEC 60079-0, . : , :) b) ( - 21 %); , (. IEC 60079-13 1); , ; , / ; , , , ; . , , - .2 . ., , ( ):IEC 60034-5 Rotating electrical machines Part 5: Degrees of protection provided by the integraldesign of rotating electrical machines (IP code) Classification ( .1 IEC 60079-22013 20150701 5. , (
7、 IP). )IEC 60050-151 International Electrotechnical Vocabulary Chapter 151: Electrical andmagneticdevices ( . 151: )IEC 60050-426 International Electrotechnical Vocabulary Chapter 426: Electrical apparatus forexplosive atmospheres ( . 426: )IEC 60079-0: Explosive atmospheres Part 0: General requirem
8、ents ( . 0. )IEC 60112 Method for the determination of the proof and the comparative tracking indices of solidinsulating materials ( . )IEC 60529 Degrees of protection provided by enclosures (IP Code) ( , - ( IP)IEC 60664-1:2007, Insulation coordination for equipment within low-voltage systems Part
9、1:Principles, requirements and tests ( . 1. , )IEC 60079-11 Explosive atmospheres Part 11: Equipment protection by intrinsic safety i (- . 11. i)IEC 60079-15 Explosive atmospheres Part 15: Construction, tests and marking of type of protectionn electrical apparatus ( . 15. n)IEC 60127 ( ) Miniature fuses ( )3 IEC 60050-151, IEC 60050-426 IEC 60079-0, - . , , -
