GOST R 52350 2-2006 Electrical apparatus for explosive gas atmospheres Part 2 Pressurized enclosures p 《爆炸性气体环境用电气设备 第2部分 增压外壳 r》.pdf

《GOST R 52350 2-2006 Electrical apparatus for explosive gas atmospheres Part 2 Pressurized enclosures p 《爆炸性气体环境用电气设备 第2部分 增压外壳 r》.pdf》由会员分享，可在线阅读，更多相关《GOST R 52350 2-2006 Electrical apparatus for explosive gas atmospheres Part 2 Pressurized enclosures p 《爆炸性气体环境用电气设备 第2部分 增压外壳 r》.pdf（41页珍藏版）》请在麦多课文档分享上搜索。

1、 52350.22006( 60079-2:2007)42006/70 2 IEC 60079-2:2007Electrical apparatus for explosive gas atmospheres Part 2: Pressurized enclosures p(IDT) 27 2002 . 184- , 1.02004 . 1 -(-),42 403 3 - 14 2006 . 198-4 60079-2:2007 - . 2. (IEC 60079-2:2007 Electrical apparatus for explosive gas atmospheres Part 2:

2、 Pressurized enclosuresp). - , H5 , - . () - . , , 2006 , - - II 52350.22006 V1 .12 13 24 .35 .55.1 .55.2 55.3 55.4 .65.5 , 65.6 75.7 75.8 76 76.1 76.2 .76.3 pz .87 (-) 87.1 87.2 87.3 .97.4 -.97.5 .97.6 .97.7 .97.8 .107.9 107.10 .107.11 117.12 117.13 ,-.117.14 ,- 118 118.1 .118.2 118.3 .118.4 118.5

3、.128.6 ,-.128.7 129 .129.1 .129.2 1210 . . 1211 1211.1 1211.2 1311.3 .1312 1312.1 1312.2 .1312.3 .1413 14III 52350.2200613.1 1413.2 .1513.3 .1514 , .1515 1616 .1616.1 .1616.2 .1616.3 , ( ), .1616.4 , .1716.5 .1816.6 .1816.7 .1916.8 .1917 .1917.1 1917.2 .1917.3 .1917.4 1918 .2018.1 .2018.2 .2018.3 60

4、079-0 2018.4 2018.5 , 2018.6 2018.7 .2118.8 .2118.9 .21 () 22.1 .22.2 , 22.3 , 22 () 23 () 24 D () , .27D.1 .27D.2 27D.3 .27D.4 27D.5 27D.6 28 () 29.1 .29.2 .29.3 29.4 .29 F () 30 G () .32 () .3334IV 52350.22006 , , , , :) , , , - , b) , , -()- . , - . , - , , () .V 52350.22006 2 Electrical apparatu

5、s for explosive gas atmospheres.Part 2: Pressurized enclosures p 200707011 - , - . . 60079-0. : , :) b) ( - 21 %); , (. 60079-13 60079-16).1 , , .2 , , .2 . . , , ( ): 60034-5 . 5. , 60050 (151) . 151. 60050 (426) . 426. - 60079-0:2004 . 0. 60112 1 52350.22006 660529 , ( IP) 60664-1:1992 . 1. -, .3

6、, 60050 (151), 60050 (426) 60079-0, , : , , .3.1 (alarm): , , .3.2 (containment system): , - , () .3.3 (dilution): (-) () , - (. . ). ().3.4 (dilution area): , - .3.5 (enclosure volume): -. , - .3.6 (flammable substance): , , , .3.7 (hermetically sealed device): -, , , , .3.8 () (ignition capable apparatus) (ICA): , .,7.13.3.9 (indicator): , , .3.10 (internal source of release): , , , - .3.11 (leakage compensation): , - .3.12 (overpressure): , - , .3.13 (pressurization): .3.14 ( ) (pressurizationsystem): , .3.15 (pressurized enclosure): , - , .3.16 (protective gas): ,