GOST R 52350 1-2005 Electrical apparatus for explosive gas atmospheres Part 1 Flameproof enclosures d 《爆炸性气体环境用电气设备 第1部分 防火外壳“d”》.pdf

1、 52350.12005( 60079-1:2003)122005/384 1 dIEC 60079-1:2003Electrical apparatus for explosive gas atmospheres Part 1: Flameproof enclosures d(IDT) 27 2002 . 184- , 1.02004 . 1 -( -)2 403 3 - 28 2005 . 433-4 60079-1:2003 - . 1. d(IEC 60079-1:2003Electricalapparatusforexplosivegas atmospheres Part1:Flam

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4、 ( 60079-1:98) .IV 52350.12005 1 dElectrical apparatus for explosive gas atmospheres.Part 1. Flameproof enclosures d 200701011 - “d“, . , -. , - d, , . - d - , , , .2 , , . . - ( ). 60034-1:1996 1: 60061 ( ). , - 60079-0:1998 0: - 60079-1-1:2002 11: - d - 60079-7:2001 7: - 60079-11:1999 11:- i 60086

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7、ressure-piling): ,.2 52350.120053.11 (quick-acting door or cover): , ( - ). , : - ; .3.12 , (door or coverfixed by threaded fasteners): , (, , ).3.13 (threaded door or cover): , - .3.14 () (breathing device): , , .3.15 () (draining device): - , .3.16 Ex- (Ex blanking element): , - , .1 -, 60079-0. - 22.2 -.3.17 Ex- (Ex thread adapter): , , . -, - 60079-0. - .2.4 , 60079-0 , . , - II.5 5.1 , , , . . , 1, 2, 3 4, - . .15.2 .