:

:

 

1 2006 . N 177-

 

 

 

1-1

 

"D"

 

 

IEC 60079-1-1:2002

Electrical apparatus for explosive gas atmospheres -

Part 1-1: Flameproof enclosures "D" - Method of testing

for ascertainment of maximum experimental safe gap

(IDT)

 

52350.1.1-2006

( 60079-1-1:2002)

 

02

 

29.260.20;

3402

 

1 2007

 

 

27 2002 . N 184- " ", - 1.0-2004 " . ".

 

 

1. "Ex-" ( "Ex-") , 4.

2. 403 " ".

3. 1 2006 . N 177-.

4. 60079-1-1:2002 " . 1-1: "d". " (IEC 60079-1-1:2002 "Electrical apparatus for explosive gas atmospheres - Part 1-1: Flameproof enclosures "d". Method of testing for ascertainment of maximum experimental safe gap").

5. .

 

" ", - " ". () " ". , - .

 

 

60079-1-1:2002, Ex 94/9EC; .

21 1997 . N 116- " ".

, .

.

60079-0:2004 " . 0. " , , , .

51330.2-99 60079-1 1975 60079-1-1:2002.

 

1.

 

- <1> .

<2>.

--------------------------------

<1> , , . , 5 C .

<2> , , , , . , , , . , , , , .

 

2.

 

60079 .

2.1. () (maximum eal safe gap (MESG)): , , , 25 .

 

3.

 

<1> (20 C, 105 /2) , . , , . , , .

--------------------------------

<1> , , . , 5 C .

 

4.

 

1.

 



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