ДСТУ 4466-1 2005 Системи газового ПГ ч 1 Загальні вимоги
TRANSCRIPT
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(ISO 14520-1:2000, MOD) :( . , . . ,2 ; / . 249 -34 -04 )
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3 ISO 14520-1:2000 Gaseous fire-extinguishingsystems Physical properties and system design Part 1: General requirements ( . . 1. ) ISO 14520-1:2000/Cor.1:2002, 7.5.1.2 7.5.2,
(MOD)
(en)
4
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............................................................................................................................5
...................................................................................................................................................7
1 .......................................................................................................................8
2 .................................................................................................................... 9 .....................................................................................................10
4 ................................................................................................. 13
4.1 ..................................................................................................................13
4.2 ..............................................................................................................13
4.3 .....................................................................................................13
4.4 ...................................................................13
4.5 ......................................................................................................14
5 ..............................................................................................................................145.1 .....................................................................................................14
5.2 ..........................................................................................................14
5.3 ................................................................... 15
5.4 .........................................................................16
5.5 ........................................................................................................16
5.6 .....................................................................................................16
6 ....................................................................................................................16
6.1 ..................................................................................................................166.2 ..................................................................................................17
6.3 ..........................................................................................................................18
6.4 , .................................................... 21
7 .....................................................................................................................23
7.1 ..................................................................................................................23
7.2 , .................................................................................23
7.3 ...................................................................................23
7.4 ............................................................................................................................267.5 ..................................................................... 26
7.6 , ' .......... 28
7.7 ....................................................................................28
7.8 ......................................................................................................29
7.9 ..........................................................................................29
8 ...........................................................................................................30
8.1 ...............................................................................................................30
8.2 .....................................................................................................................308.3 .....................................................................................................................33
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9 , , .................................................. 33
9.1 .............................................................................................................. 33
9.2 .............................................................................................................................. 33
9.3 ..................................................................................................................... 34
9.4 ............................................................................................................................... 35
........................................................................................................... 36
................................................................................. 38
................................................................................. 45
D .................................................................................................. 55
.............................................................................................................. 57
F ............................................................................. 65
............................................................ 66
................................................................................................................... 67
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ISO 14520-1:2000 Gaseous fire-extinguishing systems Physical properties and system design Part 1: General requirements ( . . 1. )
ISO 14520-1:2000/Cor.1:2002 . , , 25 .
, . (),
():
,
ISO 14520-8:2000 Gaseous fire-extinguishing systems Physicalproperties and system design Part 8:
HCFC 125 extinguishant ( . . 8. HCFC 125)
4466-8:2005 . ,, ,
. 8. HCFC 125(ISO 14520-8:2000, MOD)
(MOD)
ISO 14520-9:2000 Gaseous fire-extinguishing systems Physicalproperties and system design Part 9:HFC 227ea extinguishant ( . . 9. HFC 227)
4466-9:2005 . ,, , . 9. HFC 227ea(ISO 14520-9:2000, MOD)
(MOD)
ISO 14520-13:2000 Gaseous fire-extinguishing systems Physicalproperties and system design Part 13:IG-100 extinguishant ( . . 13. IG-100)
4466-13:2005 . ,, , . 13. IG-100 (ISO14520-13:2000, MOD)
(MOD)
ISO 14520-15:2000 Gaseous fire-extinguishing systems Physicalproperties and system design Part 15:IG-541 extinguishant ( .
. 15. IG-541)
4466-15:2005 . ,, , . 15. IG-541 (ISO
14520-15:2000, MOD)
(MOD)
: . , ,
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ISO 14520 ; ISO 14520-1:2000/Cor.1:2002,
; :
ISO 14520-1:2000 bar m mm s Pa kg psi (psia) min . /
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ISO 14520-1:2000 V J mf atm ohm volume fraction in
percent
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ISO 14520-1:2000 litres per minute (l/min) grams per minute grams per litre / / /
. .
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; ISO 14520-1
ISO 14520, .ISO 14520 , ' Gaseous fire-
extinguishing systems Physical properties and system design ( . ):
Part 1: General requirements ( 1. );Part 2: CF3I extinguishant ( 2. CF3I);Part 3: FC-2-1-8 extinguishant ( 3. FC-2-1-8);Part 4: FC-3-1-10 extinguishant ( 4. FC-3-1-10);Part 6: HCFC Blend A extinguishant ( 6. HCFC );Part 7: HCFC 124 extinguishant ( 7. HCFC 124);Part 8: HCFC 125 extinguishant ( 8. HCFC 125);Part 9: HFC 227ea extinguishant ( 9. HFC 227ea);Part 10: HFC 23 extinguishant ( 10. HFC 23);Part 11: HFC 236fa extinguishant ( 11. HFC 236fa);Part 12: IG-01 extinguishant ( 12. IG-01);Part 13: IG-100 extinguishant ( 13. IG-100);Part 14: IG-55 extinguishant ( 14. IG-55);Part 15: IG-541 extinguishant ( 15. IG-541).
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GASEOUS FIRE-EXTINGUISHING SYSTEMS
Design, installation, testing, maintenance and safetyPart 1. General requirements
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CF3I CF3I Triodide ISO 14520-2FC-2-1-8 CF3CF2CF3 CEA 308 ISO 14520-3FC-3-1-10 4F10 CEA 410 ISO 14520-4HCFC NAF S-lll ISO 14520-6HCFC-123 CHCI12CF3
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1016
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ISO 3941 Classification of firesISO 14520-2 Gaseous fire-extinguishing systems Physical properties and system design
Part 2: CF3I extinguishantISO 14520-3 Gaseous fire-extinguishing systems Physical properties and system design
Part 3: FC-2-1-8 extinguishantISO 14520-4 Gaseous fire-extinguishing systems Physical properties and system design
Part 4: FC-3-1-10 extinguishantISO 14520-6 Gaseous fire-extinguishing systems Physical properties and system design
Part 6: HCFC Blend A extinguishantISO 14520-7 Gaseous fire-extinguishing systems Physical properties and system design
Part 7: HCFC 124 extinguishant
ISO 14520-8 Gaseous fire-extinguishing systems Physical properties and system design Part 8: HCFC 125 extinguishantISO 14520-9 Gaseous fire-extinguishing systems Physical properties and system design
Part 9: HFC 227ea extinguishantISO 14520-10 Gaseous fire-extinguishing systems Physical properties and system design
Part 10: HFC 23 extinguishantISO 14520-11 Gaseous fire-extinguishing systems Physical properties and system design
Part 11: HFC 236fa extinguishantISO 14520-12 Gaseous fire-extinguishing systems Physical properties and system design
Part 12: IG-01 extinguishantISO 14520-13 Gaseous fire-extinguishing systems Physical properties and system design
Part 13: IG-100 extinguishant
ISO 14520-14 Gaseous fire-extinguishing systems Physical properties and system design Part 14: IG-55 extinguishant
ISO 14520-15 Gaseous fire-extinguishing systems Physical properties and system design Part 15: IG-541 extinguishant
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IEC 60364-7 Electrical installation of buildings Part 7: Requirements for special installations orlocations.
ISO 3941 ISO 14520-2 . .
2. CF3I
ISO 14520-3 . . 3. FC-2-1-8ISO 14520-4 . .
4. FC-3-1-10ISO 14520-6 . .
6. HCFC ISO 14520-7 . .
7. HCFC 124ISO 14520-8 . .
8. HCFC 125ISO 14520-9 . .
9. HFC 227ISO 14520-10 . .
10. HFC 23ISO 14520-11 . . 11. HFC 236fa
ISO 14520-12 . . 12. IG-01
ISO 14520-13 . . 13. IG-100
ISO 14520-14 . . 14. IG-55
ISO 14520-15 . . 15. IG-541
60364-7 . 7.
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3958 . , , ( ) : CF3I, FC-2-1-8, FC-3-1-10,HCFC A, HCFC 124, HCFC 125, HFC 227ea, HFC 23, HFC 236fa, IG-01, IG-100, IG-55, IG-541.
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( ) ( 30 %), , :
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7.6 , '
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5 ,
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7.9.2
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() .
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8.2.8.1 '
( ) . . ' .
8.2.8.2 .
8.2.9
8.2.9.1 , ' . , , .
8.2.9.2 .
8.2.10
(8.2.6-8.2.9), , . . , , , .
8.3
, , , , . , , .
9 , ,
9.1
, , .
.2.5-13 .01.001, , .
9.2
9.2.1
9.2.1.1 , ,
.9.2.1.2 .
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9.2.1.3 6 . :
a) : , 5 % ( ) 10 %, ;
b) : . , , ( ) 5 %, . , .
9.2.1.4 , , .
, , , .
9.2.1.5 ' , , , .
9.2.2
.
, 4095 4312 .
9.2.3
. - , .
' .
9.2.4
9.2.4.1 12 . ' , . , , .
9.2.4.2 , , .
9.2.4.3 ' '
, , .
' ', , .
9.3
9.3.1
, .
.
. , , . ,
.
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9.3.2
. , .
, . :
a) : ' , . , ' . , , , ;
b) : , , , .
9.3.3
, , .
, , .
. F.
9.4
, , , , .
, , , .
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(')
.1
, . .
.2.2-3, , .
.2
:
a) , , , , , , , ;
b) ;c) , ;
d) ;
e) , , ;
f) ;
g) , ' ;
- design concentrations used to inert atmospheres.
h) , ;
) , ', , ;
j) , , , ( ) , ;
k) , ' (), , , ;
l) ,
, -, , ;m)
, ;
n) ;
) , .
.3
.3.1
, .
.3.2 :
a) ;
b) ;
c) ' ;
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d), , , ;
e), ' ; - ;
f) .
, , , . . - . ' .
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(')
.1
, .
.2
' , (), , .
.3
.3.1
.1. 5 %, .
.3.2
, , 28 31 , 1 2 . 45 . 2 5 , , .1. , .1. , ,
( ).
.3.3
. (85 2) , 2 5 (535 5) .
.3.4
. (25 10) .
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)
b) ,
1 , 2, 3,4 , 5 ;
6 , 7
.1
.3.5
, .
.
.3.6
, .
.3.7
. .
.3.8
. .7.2, .
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.3.9
.
.4
.4.1
, .
' (20,9 0,5) %. .. , , ,
, 20,9 %
.4.2
.
.4.3
. . , .
.5 .5.1 .
.5.2 , 5 10 .
.5.3 (25 3) (5 3) , , . , .
. , , .5.3, .
.5.4 , 10 /.
.5.5 ..5.6 60 120
. 1 .
.5.7 . , ' , . 3 % . (10 ), , , .
1 . , , , , , , .
.5.8 .7.
.5.9 - , .
.5.10 , .5.1-.5.9, : 20 /,30 /, 40 / 50 /.
.5.11 ,
.5.8, , ( , ).
, .5.10, 50 /.
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.5.12 .
.5.13 , 5 10 .
.5.14 (25 3) (5 3) , , . , .
. , , .5.14, .
.5.15 , , , .5.11.
.5.16 .
.5.17 60 120 . 1 .
.5.18 . , ' , .
3 % . (10 ), , , . 1 .
. , , , , , , .
.5.19 - , .
.5.20 , .5.12-.5.19 .
.5.21 .7 ' .
.5.22 , .5.12-.5.20, 5 200 , , . .
.5.23 .7 ' .
.6
.6.1, , ., , , .
.6.2 , .
.6.3 , 10 /.
.6.4 , , , . (25 10) .
. , , .
.6.5 .
.6.6 60 .
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.6.7 . , ' , . 3 % . (10 ), , , . 1 .
. , , , , , , .
.6.8 , ' .
.6.9 - , .
.6.10 .7.
.6.11 , .6.4-.6.9, : 20 /,30 /, 40 / 50 /.
.6.12 , .5.8, , (, , ).
, .5.10, 50 /.
.6.13 , , .
.6.14 , , , . (25 10) .
. , , .
.6.15 .
.6.16 60 .
.6.17 . , ' , . 3 % . (10 ), , , . 1 .
. , , , , , , .
.6.18 , ' .
.6.19 - , .
.6.20 .7.
.6.21 , .6.13-.6.20 .
.6.22 .7 ' .
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.7
.7.1
, ', , . ( ) , ( ).
.
. . :
,(sup)
11002
2
O
O =
- , ' %;2 - ,
' %;
2 (sup) - , , ' %..7.2
. , , ' :
i
i
i
mV
,
Vi - ' , /;mi - , /;
i
- , /.
, . , .
. HFC-227ea 101,3 295 2,4 % , . 6,7 (6,6 %) 0,2 %.
, . , . .
, ' %, , :
,100extair
ext
VV
Vc
+
=
c - , ' %;Vair - ' , /;Vext - ' , /.
.8
:
a) , ;
b) , ;c) , ;
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d) , ; , .7.1, ;
e) , ;
f) ;
g) , 5 200 , ,
;h) ;
) .5.9-.5.11 .6.10-.6.12.
3412,
.
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(')
.1 .1.1
(. .1.2.).
.1.2 .5, .6.2 .6.3 ' 30 . .6.1 ' 10 .
.2
, :
a) ;
b) ;
c) ; , , ;
d) , ' ;
e) ;
f) ;g) .
, , .1.
.1 ,
/
.5
/
100 3 ) '
.6.1
4
b) ,
6.2
( 3,5 )
)
.6.3
. .
.3
.3.1 :
a)
, ', () , ;
b) , 20+2.
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.3.2 ' , , .
.3.3 ' (20 2) 16 .
..3.4 :
a) 8 10 ;
b) 50 60 .
.4
.4.1 76,92 %( 100 % , 1,3) ,
20 . (1) (2), 7.6. , , , .
' end-use design concentration.
.4.2 .
.5
.5.1
.5.1.1
:
a) ( b) (H) (. .1) , ;
b) ; , 9,5 ;
c) ;
d) , , ;
e) (, b) () . . 20 % , .
.5.1.2
.5.1.2.1
, 0,1 %. . (. .2 .3).
850 1250 (
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): 0,1, 0,5 0,9.
.5.1.2.2
, , , . .
.5.1.2.3
.
.5.1.2.4
850 1250 0,5( ) (. .2 .3). (Ni-CrNi) 1 .
.
1 ; 2; 3;4 , , ;
, ;
ab .
.1
( )
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.2 ( )
:1 2.2 2 .3 2.
.3 ( )
.5.1.2.5
10 30 , .
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.5.2
.5.2.1
76,2 88,9 100 .
.5.2.2
:
) :1) 90 2) 50 % 93 3) 96,5
b) (15,6 /15,6) 0,719) 2,0 /. d) 60) 50
b) . 0,719 /3.
.5.2.3
.5.2.3.1 . , , 50 . 50 .
.5.2.3.2 50 (. .5.1.1), 300 , , .
.5.3
.5.3.1 .
.5.3.2 . 30 , .
.5.3.3 30 . 0,5 % . 1,5 % . , , .
.6
.6.1 ' .6.1.1
.6.1.1.1
:
a) ' 100 3. 3,5 . 4 4 ;
b) ;
c) 9,5 ;
d) .
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.6.1.1.2
.6.1.1.2.1
, 0,1 %. . (. .4 .5).
850 1250 ( ): 0,1, 0,5 0,9.
.6.1.1.2.2
, , , . .
.6.1.1.2.3
.
.6.1.1.2.4 100 0,9(
) ' , , ' 0,6 1 ' (. .4 .5). (Ni-CrNi), 1 .
.
1 , 2'
.4 ( )
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1 ' :1 2;2 2 ;3 2;4 ;5 .
.5 ( )
.6.1.1.2.5
10 30 , .
.6.1.2
.6.1.2.1 '
' ( .5.2.2) 12,5 0,25 2 100 , 6 ( .6.2.2.2).
.6.1.2.2
.6.1.2.2.1 ' , 40 40 450 , 9 % 13 %.
' . , , . .
.6.1.2.2.2 ' , 300 .
600 .
.6.1.3
.6.1.3.1
.6.1.3.1.1 ..6.1.3.1.2 ' , 300 , , . , ( '
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', ' ). - , , : , , . 3 /. , . , , , .
.6.1.3.1.3 ' . 1,5 3 . , ,
' 3 . , 6 +100.
.6.1.3.1.4 ' , 600 . . , , , 15 .
.6.1.3.1.5 0,5 % . 1,5 % . , , .
.6.1.3.1.6 10 . ' . :
a) , ;
b) , , ;
c) .
.6.1.3.1.7 , , .
.6.1.3.2 :
a) , , 95 % , , ;
b) : ; ;
c) , , ;
d) , ;
e) ( );
f) ' . .
.6.1.3.3 '
, . ' , .
.6.2 .6.2.1
.6.2.1.1
.6.1.1.1.
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.6.2.1.2
.6.1.1.2.
.6.2.2
.6.2.2.1
.5.2.2.
.6.2.2.2
0,25 2
200 6 . 50 , 12,5 . 50 . , 600 .
.6.2.3
.6.2.3.1
.
. 30 , . 30 .
0,5 % . 1,5 % . , , .
.6.2.3.2
3.2, ) f).
.6.2.4 '
' .6.1.3.3.
.6.3
.6.3.1
.6.3.1.1
.6.1.1.1.
.6.3.1.2
.6.1.1.2.
.6.3.2
.6.3.2.1
.5.2.2.
.6.3.2.2 .5.2.1.
.5.2.3.
.6.3.3
.6.3.3.1
.
. 30 , . 30 . 0,5 % .
1,5 % . , , .
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.6.3.3.2
.6.1.3.2, ) f).
.6.3.4
, . ' , .
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D
(')
D.1
, ( , , ).
inerting concentration.
D.2
, 1 (1 14,7 /. )
.D.3
D.3.1 (7,90 0,25) , , D.1.
D.3.2 1 , ( ), , 3 .
D.3.3 525 , 450 , .
D.3.4 , .
D.4
D.4.1 (22 3) . - .
D.4.2' , 70 .
D.4.3 .
D.4.4 , ; , .
D.4.5 ( (50 5) %
, , 1 (1 14,7 /. ).
D.4.6 1 . 1 , .
D.4.7 720 740 . 68 70 .
D.4.8 .. ,
.
D.4.9 , .
D.4.10
, .
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D.4.11 , , , , 0,07 .
. ': , 0,07 1 /. , 1 (1 14,7 /. ).
D.4.12 , /
, , .
D.5
, D.4.12.
inerting concentration.
1 ; 2 ; 3 7,9 ;4 ; 5 ; 6 ;
7; 8
D.1
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(')
.1
. V .
.2
.2.1
. , .
, :
) , . , ( ) , ;
b) , ;
c) - ;
d) , 20 1,013
..2.2
.2.2.1 , 25 .
.2.2.2 : , .
.2.2.3 ' .
.2.2.4 () .
.2.2.5 ..2.2.6 ! ! .
. , , , , ' .
.2.3 ()
.2.3.1
, . , , . 5 % 1 .
.2.3.2 , 12 .
. , , .
U- ,
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3 . . .
.2.4
.2.4.1 .
.2.4.2 :
a) , , ;
b) ;
c) ;
d) , , .
.2.4.3 :
a) ;
b) ;
c) ;
d) - ( , , () ).
.2.5
, , , , - , , - . ( ) , , , .
.
.2.6
' :a) , 0;
b) ' , ;
c) ' , Vg.
.2.7
.2.7.1
.2.7.1.1 .
.2.7.1.2 , .
.2.7.1.3 ,
, , , .
.2.7.1.4 (. .2.5), , , :
a) , . , , ,
, ';b) ,
, , .
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.2.7.1.5 (. .2.2.6).
.2.7.1.6 , , ' . , ' .
.2.7.1.7 .
.2.7.1.8
..2.7.2
.2.7.2.1 , ' , , ' .
.2.7.2.2 , . 10 .
, .
.2.7.2.3 ' ., - , .
.2.7.2.4 () 15 . , . , . ( - -) - , .
.2.7.3
.2.7.3.1 30 .
.2.7.3.2 , , . , , .
.2.7.3.3 , , . ( ' , , ).
0,5 . , 25 % / , . , , .
( , ), . , .
.2.7.4
.2.7.4.1 , , , 0, . , ; , .
.2.7.4.2 ' , .
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.2.7.4.3 , 60 . ( 30 ) (Pf +b), '. , ' , 10 .
.2.7.4.4
.2.7.4.3. (Pf + Pb), .
.2.8
.2.8.1
.
Ae l ,
At 2c
%
cmin
%
F ,
gn (= 9,81) -
H ' H0 k0 ( 0,61 1,0)
k1 (. (. 8)) -1-n)
k2 (. (. 9)) n3 (l-n) (-1-n)
k3 (. (. 10)) -
k4 (. (. 11))
-1
n (. (. 7))
Pf , / Pb Q -1Qf
-1
Ql 3-1
Qlm Ql Pf =
-1
Qlm/2 Ql Pf =1/2Pm 3-1
0 t
Vg '
(1,205 20
1,013 ) -3
mf / 80 %
, 20 1,013
-3
mi /
, 20 1,013 -3
m / -3
e -3
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.2.8.2
(Pf + Pb) Pb Pf, (. .2.2.1), Qf . (.1) (.2):
273
2730/
+
+=
e
fT
TQQ (.1)
273
273
0
/+
+=
T
TQQ ef
(.2)
( ) :
n
fPkQ 1/ = (.3)
, 0,99, . k1 n.
.2.8.3 /
/ 20 :
( )100
100
100
ccae
mi
+=
(.4)
, , / 20 80 % ' :
( ) ( )100
8,0100
100
8,0 minmin cc aemf
+=
(.5)
/ :
( )aminm
HgP = 0 (.6)
.2.8.4
k1 n . ( ) Qlm Qlm/2:
2lnlnln 2/lmlm QQn = (.7)
( ) ( )( )2ln
2lnlnlnexp 2/1
=mlmmlm
PQPQk
(.8)
.2.8.5
k2 :n
akk2
12
= (.9)
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k3 :
( )
nF
F
gk
ami
amin
/11
23
+
=
(. 10)
k4 :
nF
F
Pk
ami
b
/11
4
+
=
(.11)
.2.8.6 :
F = 0,5 t :
( )( ) ( )( )
( ) 32
1
43
1
403
0 1 Fkkn
kHkkHk
H
Vt
nn
g
++
=
(E.12)
.2.8.7 F = 0,5
t 70 % ' ( 11.2), :
( )( ) ( )m
n
n
am
n
amb
nn
amng d
F
F
PHg
Fk
Vt
mf
mi
+
+
+
=/1
/1/1
0
2
1
22(E.13)
' ( 20).
.2.9
, :
a) (
k1 n);b) ' ;
c) ' ;
d) ;
e) ;
f) ';
g) 7.8.2), , 10 ;
h) ,
7.4;) , , , ;
j) ,
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, '.
.3 ,
.3.1
, .2.8.6 .2.8.7, 7.8.2, .3.2 .3.3.
.3.2 , ,
, :
n
a
n
a
n
f
l
ek
P
QA
221
== (E.14)
, k0 ( 0,61 1,00, ).
.3.3 .
, .
.3.4
.3.4.1
, / . , . , ' , , , .
F . .2.8.6 .2.8.7 F 0,5 , ( ) . , .
, , .
, F 0,5, .
.3.4.2 (.10)
(.11), (.12) (.13), , , F =0,15. , (. 7.8.2 )), F .3.4.3.
.3.4.3 F
.3.4.3.1
, , , , , , . (.14) (. .3.2) F .
.3.4.3.2 , , , , F.
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.3.5
F, .3.4.3, 0,5 0,15, (.10), (.11) (.12) (.13) , .
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F
()
:
a) 3 .: ;
b) 6 .: :
1) , . , , ;
2) , ;
3) ;
4) , 10 % 5 % . , ;
5) . , 5 %;
c) 12 . , , . , , ;
d) , , ,
.
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()
.1
ISO 14520-1
Extinguishant , (3.4)
, , ( 3958, 3.3)
Design concentration '
, ,
(3.6.1)
' ,
( 3958, 3.16)Extinguishing concentration , , (3.6.2)
' , ( 3958, 3.15)
Liquefied gas ( ), (20 )(3.13)
, ( 3958, 3.8)
Modular system , , , ' , ' (3.18)
, (2273, 4.7.14)
Total flooding system ' , ' (3.25)
, ' ' ( 2273, 4.7.9)
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()
.01.001-2004
0.00-1.07-94 ,
.1.1-7-2002 . '
.2.2-3-2004 . , , ,
.2.5-13-98 .
22731) .
3412-96 .
3958-2000 . ,
4095-2002 . . . .
4240:2003 . . .
4312:2004 . . .
12.3.046-91 . .
27331-87 . .
1) .
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13.220.10
: , , , , , , .
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