Welded Cylinders for Acetylene
· : 2021 6 18
: 2021 7 5

:
:
:
:
:
:
: E1
:
:
:
:
:
22 2,
27 2 17 5
,
.
KGS AC214 2021
KGS AC214 2021
··

2008. 12. 30. ( 2008-379)
2009. 5. 15. ( 2009-193)
2009. 6. 29. ( 2009-250)
2010. 1. 6. ( 2009-480)
2011. 1. 3. ( 2010-489)
2011. 5. 25. ( 2011-261)
2012. 6. 26. ( 2012-313)
2012. 12. 28. ( 2012-549)
2013. 5. 20. ( 2013-087)
2013. 12. 31. ( 2013-353)
2015. 6. 10. ( 2015-331)
2015. 12. 10. ( 2015-641)
2016. 1. 8. ( 2016-006)
2016. 7. 11. ( 2016-354)

2017. 6. 2. ( 2017-298)
2017. 9. 29. ( 2017-475)
2017. 9. 29. ( 2017-476)
2018. 4. 10. ( 2018-193)
2019. 1. 16. ( 2019-026)
2019. 8. 14. ( 2019-489)
2021. 7. 5 ( 2021-518)

1.············································································································1
1.3.1 ···········································································1
1.3.2 ·········································································2
1.4 ····································································································2
1.5 ·································································································3
2. ···································································································3
3.4.1 ( ) ·····················································································7
3.11 ··························································································10
3.12.3 ···························································································12
3.12.4 ···························································································13
4. ·······································································································13
4.1 ··································································································13
4.2.1 ····························································································15
4.2.2 ····························································································15
4.4 ··································································································18
4.5 ······················································································37
4.5.1 ( ) ········································································37
4.5.2 ·····················································································37
4.5.3 ··········································································38
5. ( ) ···················································································38
6. ···············································································38
6.1 ·······································································38
A ··············39
B ·····································57
KGS AC214 2021
1
·· (Facility/Technical/Inspection Code for Manufacture of Welded Cylinders for
Acetylene)
1.
1.1
(“” ) 32
(“” ) ·· .
1.2
1.2.1 2222 ·( 2021-5,
20216 18) ( 2021-518, 2021
7 5) , 2221 .
1.2.2 2224 (
“” ) 10 .
1.3
1.3.1
1.3.1.1 10 4 ,

.
1.3.1.2 1.3.1. 1.3.1.1
, ·
.
KGS AC214 2021
2
1.3.1.2 < 12. 6. 26.>
1.3.2 < 12. 6. 26.>
1.3.2.1 923 “ ” 1.3.1.2
.
1.3.2.2 5222 1.3.1.2
.
1.4
.
1.4.1 “” ·
· , .
1.4.2 “” , .
1.4.3 “” .
1.4.4 “” 1.1 .
1.4.5 “” 3 5 .
1.4.6 “” .
1.4.7 "" .


KGS AC214 2021
3
1.4.8 “”
1 .
1.4.9 “”
.
1.4.10 “”
.
1.4.11 “”
.
1.4.12 “” ·
.
1.4.13 “” ·· .
1.4.14 “” .
1.5
· . ,

.
2.1

( ) . , 523

.
(1)
(2) ( )
(3) ( 25
)
KGS AC214 2021
(8) ( 250L )
(9) ( )
(10)
(15)
2.2
(
) .
(1)
(2)
(4)
(6)
(7)
3.
3.1 ( )
5
, , ·
0.33% , 0.04% 0.05%
.
3.3
.
3.3.1 10% . < 13. 5.
20.>
3.3.2 ,
, ,
.
t = SP
PDW C … (3.2)
PDV C … (3.3)
P : () 1.62 < 09.5.15>
D : , ,
( : )
W : , .

V : .
m .

3.3.2

KGS AC214 2021
6
η : 3.3.2
3.3.2
C : 3.3.2 ()

392N/
41 1.7-γ
2
γ (0.7 0.7) .
0.4 4 1
5 1 3 2
[] , ( ) .
(N/) (N/) 5052 176.4 58.8 5083 264.6 127.4


A 1.00
B 0.95
C
0.85( 0.15% 0.30% , 0.90% , 0.05% 0.04% 0.90)

A 0.90
B 0.85
C 0.75
C 0.60
[ ] A : {KSB0845( ) 2 . } . B : 2 1( 20 4 1) . C : 4.4.2.2.1(1-3-1) .
KGS AC214 2021
3.3.2
3.3.3 3.3.3.1 3.3.3.2
.
3.3.3.1 3.3.2 1.67
3.3.3.2
t B PR
B : A
R : () ,
, D/2h K

3.3.3.2 D/2h
D/2h 1.0 1.2 1.4 1.6 1.8 2.0 K 0.50 0.57 0.65 0.73 0.81 0.90 D/2h 2.2 2.4 2.6 2.8 3.0 K 0.99 1.08 1.18 1.27 1.36 [ ] 1. D () 2. h 1/2() 3. K .
3.4 < 11.1.3>
.
3.4.1 ( )
()
1L 1 1L 2
1L 3 1L 5
KGS AC214 2021
3.6 < 11. 1. 3.>
.
3.6.1 .
3.6.2 ,
.
3.7

, ·, . ,
·, . <
11. 1. 3.>
3.8 ( )
3.9
( )
.
3.9.1

.
(1)
3.9.2
3.9.2.1 3.9.1 3.9.2.3 3.9.2.3 .
3.9.2.2 3.9.2.3, 3.9.2.3
KGS AC214 2021
9
3.9.2.3 ,
.
3.9.2.3 3.9.1 .
3.9.2.3
3.9.2.3
[]
1.
2.
.
3.9.2.3
1 ( 1 g )
1 (μm)
(1 )
KS M 6030 ( ) 2 1 2 (KS )
130 20 2 (1 16 ), 1
3.9.1(5) 1 KS M 6030 ( ) 4 .
(2 )
KS M 6020 ( ) 2 (KS )
130 15 2 (1 16 )

1 (μ m)
(Surfacer)
130 25 1 130 30
KS M 6030() 4 ( 3.9.1(5) )
(2 )
KS M 5703 ( ) (KS )
120 20 1

60μm 1
KGS AC214 2021
3.11
3.11.1 ,
.
3.11.1.1

· .
3.11.1.1.1
(1) KS M 1665( ) 1
. < 13. 12. 31.>
(2) 1
.
(3) ,
.
3.11.1.1.2(1)
( : %)
[]
(20)
(2) 3.11.1.1.2(2) (%) .
(%)
90 92
( : %)
10L 10L
90 92 43.5 43.7 85 90 41.1 42.8 80 85 38.7 40.3 75 80 36.3 37.8
[]
(20)
3.11.1.1.3
(1) 75% 92% .
(2) 20 ,
. < 09. 5. 15.>
(3) 20 ,
.
(4) ·
. ,
1/200 3 .< 09. 5. 15.>
3.11.2 .
3.11.2.1 .
3.11.2.2 3.11.2.2 .
3.11.2.2 ()
3.12
241 . ,
,
10 . < 17. 6. 2.>
KGS AC214 2021
3.12.1
. , 2L
.
3.12.2
,
.
<>
3.12.2.2.1
(2) 3.12.2 .
3.12.2.2.2
3.12.2.2.2 . , 20L
10 50 × 50 . < 12. 12.
28.>
3.12.3
241
. ,
.
(1)
(2)
KGS AC214 2021
13
(5) ( ) ( : W, : )
(6) · ( : TW, : )
(7)
(9) ( : FP, : )
(10) 500L ( : t, : )
3.12.4
·
3.12.4 “ ” . ,

,
. < 09. 5. 15.>
: 6×10(, 5L 3×5)
3.12.4
3.12.4.1
·
.
3.12.4.1 .
(1) .
(2) . ,
2 .
(3) (2) ·,
.
4.
4.1
4.1.1

KGS AC214 2021
4.1.2 < 11. 5. 25.>

.
4.1.2.1
4.1.2.1.1 10 3
. < 18. 4. 10.>
(1)
(2)
4.1.2.1.2 10 3
. < 18. 4. 10.>
(1) 5
(2) 10%
(3) 5%
(4) ( ) 50%(2 5%)
(5) , ,
(6) ,
(7)
4.1.2.2
.
4.1.2.2 ·
, 4.2
.
4.1.2.2.1 .
4.1.2.2.2 .
(1) · .
(1) (2) 3 1 ·
3 1 1 2
(3) 6 1 (··) 1 1
KGS AC214 2021
15
(2) 1 2
.
(3) .
4.1.2.2.3 .
(1) .
(2) 1 1 .
(3) .
4.2
4.2.1
B( ) 3
,
.
4.2.2
.
4.2.2.1 B( )
, 4.2.3 .
4.2.2.2
.
4.2.2.3
.
4.2.2.4
.
4.2.3

.
4.2.3.1 1 5 .
4.2.3.2
.
KGS AC214 2021
16
4.2.3.3 .
4.3
4.3.1
.
(1) 2.1
(2) 2.2
4.3.2
.
4.3.2.1 < 11. 5. 25.>
.
(1) 4.4.2.1.2
(2) 4.4.2.1.3
(3) 4.4.2.1.4
(4) 4.4.2.1.5
(5) 4.4.2.1.6
(6) 4.4.2.1.7
(7) 4.4.2.1.8 < 12. 6. 26.>
(8) 4.4.2.1.9
(9) 4.4.2.1.10
4.3.2.2
(2) 4.4.2.2.1(2-2)
(3) 4.4.2.2.1(2-3)
(4) 4.4.2.2.1(2-4)
(5) 4.4.2.2.1(2-5)
(6) 4.4.2.2.1(2-6) < 09. 5. 15.>
(7) 4.4.2.2.1(2-7)
(8) 4.4.2.2.1(2-8)
4.3.2.2.2
(1)
(1-3) 4.4.2.2.2(1-2-3)
(1-4) 4.4.2.2.2(1-2-4) < 09. 5. 15.>
(2)
4.3.2.2.2(2) < 15. 12. 10.>


o

o o
o o
o o

o


o
o
o

o o
o o

o
, o
o o


o o
o
o o
KGS AC214 2021
(3-2) 4.4.2.2.2(3-2-2)
(3-3) 4.4.2.2.2(3-2-3)
(3-4) 4.4.2.2.2(3-2-4)
4.3.2.2.3
(1)
(2)
(2-2) 4.4.2.2.3(2-2-2)
(2-3) 4.4.2.2.3(2-2-3)
(2-4) 4.4.2.2.3(2-2-4)
4.4
4.4.1
2.1 2.2 ,
.
4.4.2
4.4.2.1 < 11. 5. 25.>

.
4.4.2.1.1
, 10
,


o o
o o
o o
o o
KGS AC214 2021
(1) , .
(2) 3.2 3.3 .
4.4.2.1.3
4.4.2.1.4
4.4.2.1.5
1 2 .
(1)
.
(2) ,
.
(3) .
4.4.2.1.7
4.4.2.1.8
4.4.2.1.9
4.4.2.1.10
4.4.2.2

.
(1-1)
(1-1-1) 1(
, 4.4.2.2.1(2)
· 50 1 )
1( 2) ·
( “” ) .
(1-1-2)
, 1 1 .
(1-2)
(1-2-1) 500L
1 500
1 1( 2)
· ·
· ( “” ) . ,
200 L , (1-2-2)
.
(1-2-2) 500 L

( . )
. ,
.
(1-3)
(1-3-1) 500L
100
1 1 . , 200L
, .
(1-3-2) 500L
.
(1-4)
, , , ,
100 15 1.5
5 5 . <
09. 6. 29.>
(2)
(2-1)
3.1 3.12
, 3.3, 3.9 3.12 . < 09. 6. 29.>
(2-1-1) 3.7 ,
. < 11. 1. 3.>
(2-2)
KGS AC214 2021
18
··
.
(2-3)
(mill certificate)( ) ()
, ( )
. < 11. 1. 3.>
(2-3-1)
. ,
(
. ) .
(2-3-1-1) . ,
.
(2-3-1-1-1) , 4.4.2.2.1
KS B 0801( ) 12
(2-3-1-1-2) , 4.4.2.2.1
() KS B 0801( ) 5
(2-3-1-1-3) ( ) , 4.4.2.2.1
KS B 0801( ) 1 KS B 0801(
) 5
L( ) = 50 L = 50
P( ) = 60 P = 60
R( ) = 15 R = 15
W() : 12A = 19 W = 25
12B = 25
4.4.2.2.1 (1)
(2-3-1-2) KS B 0802( ) .
(2-3-2)
13 (
)
KGS AC214 2021
19
. ,
.
(2-3-2-1) 3 ,
4.4.2.2.1 KS B 0809( ) 1 V
2 a) U 3 . , (
) 10 7.5, 5 2.5 ,
. < 13. 12. 31., 17. 9. 29.>
V (KS B 0809 1 V )
U (KS B 0809 2 a) U )
4.4.2.2.1
(2-3-2-2) KS B 0810( ) , 3
. , 7.5, 5 2.5
10
.
(2-3-2-3) .
(2-3-2-3-1) ,
4.4.2.2.1(2)
KGS AC214 2021
(2-3-3)
.
(
) .
(2-3-3-1) .
2
1 .
(2-3-3-2) 4.4.2.2.1 2
( ) 4.4.2.2.1
.
, 4.4.2.2.1 .
(2-3-3-3) 2 4.4.2.2.1
, 2 . 4.4.2.2.1
A, B () C, D 4
, 4
.

KS D 3515 ( ) KS . , . 1 372.4N/2 . 1 : 6 2 A, 3 A, 3 B : 13 4 B : 20 . 1 B, 1 C, 2 B, 4 C, 5 : 20
KS D 3521 ( ) . , 26 .
KS D 3533 ( ) . , 1 372.4N/2 .
KGS AC214 2021
4.4.2.2.1
4.4.2.2.1 4.4.2.2.1 2

4.4.2.2.1
(2-3-4)
.
(2-3-4-1) KS B
0804( ) . < 16. 1. 8.>
(2-3-4-2) , 1.5
() . .
(2-3-4-3) KS B 0804( )
( ) 180
.
(2-3-5)
(2-3-5-1) 3.3 ,
4.4.2.2.1(2)
.

.
KGS AC214 2021
(2-3-6)
(2-3-6-1) ,
, 1 1
.
4.4.2.2.1(2) 90%
2 1
.
(2-3-6-2)
, ,
. ,
1/4 ,
,
.
(2-4)
· · · ·
. , 12 ,
12 ,
16 .
(2-4-1)

440 N/
440 N 540N/
540N/ 640N
640 N/
5052 5083
176
265
( : %)
30
22
18
15
18
15
2
5
6
7
8
6
8.7
[] 1. 5052 5083 KS D 6701( ) . < 13. 12. 31.> 2. 8 8 ( 1 ) 1.5 . 3. (R) .
R =
t
l : 2 , t
KGS AC214 2021
23
(2-4-1-1) 4.4.2.2.1
. ,
. < 16. 1. 8.>
(2-4-1-1-1) 4.4.2.2.1 KS B 0801( ) 12
(2-4-1-1-2) 4.4.2.2.1 , ()
KS B 0801 5
(2-4-1-1-3) 4.4.2.2.1 KS B 0801 1 4.4.2.2.1
KS B ISO 4136( - ) 1 < 16. 1.
8., 19. 1. 16.>
4.4.2.2.1
4.4.2.2.1 KS B ISO 4136( - ) 1
< 19. 1. 16.>
(2-4-1-2) KS B 0802( ) .
(2-4-2) ()
(2-4-2-1) 4.4.2.2.1
. ,
. < 16. 1. 8.>
(2-4-2-1-1) KS B 0804( )
(2-4-2-1-2) 4.4.2.2.1 KS B ISO 5173( -
) < 19. 1. 16.>
(2-4-2-2) , 1.5
.
4.4.2.2.1
(2-4-2-3) KS B 0804( )
180 . KS B ISO 5173( - )
180 . < 16. 1. 8., 19. 1. 16.>
(2-4-3)
(2-4-3-1) 4.4.2.2.1
, , .
1.5 . < 16. 1. 8.>
4.4.2.2.1
(2-4-3-2) (2-4-2) .
(2-4-4) ()
, (2-4-2) . ,

.
(2-4-5)
(2-4-5-1) 4.4.2.2.1 KS B 0821(
) A1 . ,
. < 16. 1. 8.>
L = 4√A
KGS AC214 2021
A :
4.4.2.2.1 A1
(2-4-5-2) KS B 0802( ) .
(2-4-6)
.

.
(2-4-6-1)
3.3
.
(2-4-6-2)
4.4.2.2.1(2) 3 (
2 2) , 180
( ) 3 .
(2-4-6-3)
4.4.2.2.1(2) 3 ,
180 ( ) 3
.
(2-4-6-4)
4.4.2.2.1(2) 3 (
2 2) , 180
( ) 3 .
(2-4-6-5)
3.3
, 22% .
(2-4-7)
(2-4-7-1) ,
90% ·
(1-2-1)
2 , (1-2-1) (1-2-2)
KGS AC214 2021
26
2 1
.
(2-4-7-2)
, ,
.
1/4 ,
,
.
(2-5)
. ,
KS D 0213(
) , KS B 0816(
) .
(2-5-1) 500L
(2-5-1-1) .
(2-5-1-1-1) 2 1(
20 4 1) KS B0845(
) .
(2-5-1-1-2) KS B 0845( ) .
(2-5-1-1-3) .
(2-5-1-1-4) .
(2-5-1-1-5) .
(2-5-1-1-6) 2 . ,

.
(2-5-1-2) .
(2-5-1-2-1) KS B0845( ) 2
,
.
(2-5-1-2-2)
‘’ 10%
. , ‘’


. .
(2-5-2) 500L
(2-5-2-1) .
(2-5-2-1-1) KS D 0242( )
.
(2-5-2-1-3) .
KGS AC214 2021
27
(2-5-2-1-4) 2 . ,

.
(2-5-2-2) .
, KS D 0242(
) 2 .
.
(2-5-3) 500L
(2-5-3-1) .
(2-5-3-1-1) KS D 0237(
) .
(2-5-3-1-3) .
(2-5-3-1-4) .
(2-5-3-1-5) 2 . ,
.
(2-5-3-2) .
(2-5-3-2-1) , KS D 0237(
) 2
. .
(2-5-3-2-2) (root )
“” 10%
.
(2-5-4) 500L
(2-5-4-1) (2-5-1-1) .
(2-5-4-2) KS B0845( )
2 ,
. ,
568.4N/ 25
KS D 0213( )
KS B 0816( ) ,
.
(2-5-5) 500L
(2-5-5-1) (2-5-2-1) .
(2-5-5-2) (2-5-2-2) . , KS B
0816( )
.
(2-5-6) 500L
(2-5-6-1) (2-5-3-1) .
(2-5-6-2) (2-5-3-2) . , KS B
0816( )
KGS AC214 2021
(2-5-7)
.
(2-5-7-1) (1-3-1)
2 ,
. < 11. 1. 3.>
(2-5-7-2) (1-3-1) (1-3-2)
, 1
.
(2-6) < 12. 6. 26.>
(2-6-1) · · ·
· .
(2-6-1-1)
(2-6-1-1-1) 80%
7.5 1000
.
(2-6-1-1-2) 80%
5.0 1000
.
(2-6-1-2)
200 30×30
×1800 2 4.4.2.2.1(2)
. 150
. < 15. 12. 10.>
4.4.2.2.1(2)
(2-6-1-3)
4.4.2.2.1(2)
- 4 , 50
. 48
. 24 .
KGS AC214 2021
(2-6-1-4)
, 4.4.2.2.1(2) 18, 600
,
48 .
4.4.2.2.1(2)
(2-6-1-5)

. 41 .
< 19. 8. 14.>
(2-6-1-5-1-1) (2-6-1-5-1-3) .
(2-6-1-5-1-1) .
(2-6-1-5-1-2) () .
(2-6-1-5-1-3) 3 1
.
1 1
3 1
5 1
6 1
7 (a) 1
8 (b) 1
11 1
13 3
14 1
15 1
21 1
23 SB 41 2
24 2
KGS AC214 2021
(2-6-1-5-2) < 19. 8. 14.>
(carlit) 30g .
(2-6-2) .
(2-6-2-1)
(2-6-2-1-1) 80% (2-6-1-1-1)
·· .
(2-6-2-1-2) 80% (2-6-1-1-2)
3 .
(2-6-2-2)
(2-6-1-2) 0.2
10 . 24
.
(2-6-2-3)
(2-6-1-3)

.
(2-6-2-4)
(2-6-1-4)
,
.
(2-6-2-5) < 19. 8. 14.>
(2-6-1-5-1) (2-6-1-5-2) 24

.
(2-6-2-5-1) . ,
. < 19. 8. 14.>
(2-6-2-5-2) . < 19. 8. 14.>
(2-6-2-5-3) . < 19. 8. 14.>
(2-6-3)
2 , 1
.
(2-7)
(2-7-1) 4.4.2.2.1(2)
. , ·
1.25 .
4.4.2.2.1(2)
3.5
5L , 100 1 ,
KGS AC214 2021
32
(2-7-2) .
, , 90%
.
(2-7-2-1)
(2-7-2-1-1) 500L
.
(2-7-2-1-2) ()
, 30 (
, ) , .
(2-7-2-1-3) .
V A B A BVP

V : ()
P : ()
A : P ( )()
B : P (
)()
β : ,
β = (5.11-3.8981 t ×10-2+1.0751 t2×10-3-1.3043 t3×10-5-6.8P×10-3)×10-4

P : ()
(2-7-2-1-4) 10%
.
(2-7-2-2)
30
.
(2-8)

. , (2-7-1)
.
(2-8-1)
( )
5L

KGS AC214 2021
33
1 , . ,
(), .
(2-8-2) .
(3)
(2-1) (2-8) .
4.4.2.2.2
(1)
(1-1)
(1-2)
(1-2-3) 4.4.2.2.1(2-5) .
(1-2-4) 4.4.2.2.1(2-6) . < 12. 6. 26.>
(1-3)
(1-3-1) (1-2-1) (1-2-3) .
(1-3-2) 4.2.2.3
4.4.2.2.1 .
(1-3-3) 3
.
(2)
(2-1) B .
(2-2) 4.2.2.3
4.4.2.2.1 .
(2-3) 3
.
(3-2)
(3-2-1) 4.4.2.2.1(2-1) .
(3-2-2) 4.4.2.2.1(2-2) .
(3-2-3) 4.4.2.2.1(2-7) .
(3-2-4) 4.4.2.2.1(2-8) .
(3-3)
(3-3-1) (3-2-1) (3-2-5) .
(3-3-2) 4.2.2.3
4.4.2.2.1 .
(3-3-3) 3
KGS AC214 2021
4.4.2.2.3
(1)
(1-1) B .
(1-2) 4.2.2.3
4.4.2.2.1 .
(1-3) 3
.
(2-2)
(2-2-1) 4.4.2.2.1(2-1) .
(2-2-2) 4.4.2.2.1(2-2) .
(2-2-3) 4.4.2.2.1(2-7) .
(2-2-4) 4.4.2.2.1(2-8) .
(2-3)
(2-3-1) (2-2-1) (2-2-4) .
(2-3-2) 4.2.2.3
4.4.2.2.1 .
(2-3-3) 3
.
4.5.1 ( )
4.5.2.1
521 1.3.1.2
3841
. < 16. 7. 11.>
(1) ( )
(2)
(3)
(4) . , 3
(5) . , 3
KGS AC214 2021
35
(6) . , 3
4.5.2.2
4.5.2.2.1 92 3844
1.3.1.2 4.5.2.1
. , ,
1 , .
< 16. 7. 11.>
4.5.2.2.2 < 12. 6. 26.>
4.5.3
.
4.5.3.1 .
4.5.3.2 .
5. ( ) < 10. 1. 6.>
6. < 10. 1. 6.>
6.1
92 15 10 4 6.1
.
6.1 < 12. 6. 26.>

DOT DOT
KGS AC214 2021
36
A
KGS AC214 2021
37
B.
B-1 ( 164.6N// 206.86N/ )
B-2 ( 206.86N/ 261.7N/ )
405, 410
KGS AC214 2021
B-3 ( 261.7N/ )
() 150 , 150 B-2 . σy
.
B-6 309(595 )
310, 316, 321, 347, 329J1 (400 ) 430(370 )

B-8 ·· (NCF 600)
KGS AC214 2021
B-10 ·· (NCF 800H) ( )
KGS AC214 2021
B-12 ()
KGS AC214 2021
B-14
B-15 (90-10)
( 1020, 1021, 1220 H)
() ( 1020, 1021, 1022 H)
0.5% 205.8N/ .
B-16 ( 70-30)
KGS AC214 2021
B-17 ·
() 0.2% 196N/
.
B-18 ( 1020, 1220 1/2H)
() , 0.5% 205.8N/
.
46
B-19 ( 1050, 1070, 1080, 1100. 1200 , 1070, 1080
O, H112 )
() 0.2% .
B-20 ( 3003, 3203 O, H12, H18, H112 6063
T1, T5, T6)
() 1. 0.2% .
2. 6063 T1, T5, T6 .
KGS AC214 2021
B-21 ( 3003, 3203 H14, H24)
() 1. . 3003, 3203 H14
B-20 .
2. 0.2% .
B-22 ( 3004 O, H32)
() 0.2% .
KGS AC214 2021
48
B-23 ( 3004 O, H34 5052, 5652, H14, H34)
() 1. . 5052 H14, H34
B-24 .
2. 0.2% .
KGS AC214 2021
49
B-24 ( 5052, 5652, O, H12, H32, H112)
() 0.2% .
B-25 ( 5083 O, H32, H112, H321, 5086, 5154, 5254
H32, H34)
KGS AC214 2021
KGS AC214 2021
( 5454 O, H112 2014 T4, T6)
B-29 ( 6061 T6, T651)
() 5356 5556 ,
4043 5554 9.5mm .
KGS AC214 2021
52
B-30 ( 6061 T4, T451, T6, T651)
() T4, T451 4043, 5554, 5536, 5556
, T6, T651 4043 5554
9.5mm .
B-31 1
() 0.2% 18kg/ .
KGS AC214 2021
B-32 2, · 12
() 0.2% 274.4N/ .
B-33 3, · 13
() 0.2% 343N/ .
KGS AC214 2021
B
1. .
. . , , , , ,
.
2. < 15. 12. 10.> .
(1) · .
(2) .
(3)
· . () · () ·
. (1)
, .
(2) , .
(3) , . () () ( )
(4) < 15. 12.
10.>
, . () , , () (, ) ()
. (1)
, , , . () () ()
(2)
· · .
. (1)
, , . () , () ( ) () (, )
(2)
, .
(3)
, .
KGS AC214 2021
(1)
.
(2)
.
()
() ,
() ,
()
()
(3)
. () () ()
() () () () /
(4)
.
(5)
. , , .
4. .

.
(2)
. ,
.
.
.
(1)
.
()
(2)
.

.
(4)
,
.
(5)

. ,
KGS AC214 2021
.
(6)
,
.

. .
(8)
,
. .
() () , () () , () , < 15. 12. 10.>
5. .
(1)

.

(2)
. .
(3)
(4)
.
()
.

()
() , ,
(5)

.
(6)

.
(7)
. ) , ) ) KS Q ISO/IEC 17025 < 13. 12. 31.>
. (1)
.
(2)
, . () ( ) () ,
(3) , , , , ,
.
KGS AC214 2021
2.
3.
(4)
.
. (1)
.
(2) , , , .
6. < 15. 12. 10.> .
(1)
( ) , , , . () ( ) () /
() () ()
. (1)
1 , .
(2)
3 , .
. (1)
.
(2)
15 .
KGS Code
KGS(Korea Gas Safety) Code ··

· .


(A)
(Apparatus)
(A)
(Appliances)
1 2 2
3 LP 3 4 4
5 5 6 6
9
1 LP 2 2 LP 3
3 4 9 5
(C)
(Containers)
1 2 2
3 LP 3 4 LP 4
9 5

(H)
(Hydrogen)
(G)
(General)

(C)