KS B ISO 14112-2007 Gas welding equipment－Small kits for gas brazing and welding《气焊设备 气焊及硬钎焊用小型设备》.pdf

1、 KS B ISO 14112KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS B ISO 14112 : 2007(2012 ) 2007 6 29 http:/www.kats.go.krKS B ISO 14112： 2007 ： ( ) ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2002 10 31 ：2007 6 29 ：2012 12 31 ： 20120859 ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO 14

2、112： 2007 i 1996 1 ISO 14112, Gas welding equipment Small kits for gas brazing and welding . KS B ISO 14112 : 2007 (2012 ) Gas welding equipmentSmall kits for gas brazing and welding 1 , (kit) . , , / . 5 L( ) 1 L( ) , . 2 . . KS B ISO 2503, 30 MPa , KS B ISO 3821, , KS B ISO 5171, , KS B ISO 10297,

3、 KS B ISO 11118, KS B ISO 12170, ISO 5172, Manual blowpipes for welding, cutting and heating Specifications and tests ISO 5175, Equipment used in gas welding, cutting and allied processes Safety devices for fuel gases and oxygen or compressed air General specifications, requirements and tests ISO 90

4、90, Gas tightness of equipment for gas welding and allied processes ISO 9539, Materials for equipment used in gas welding, cutting and allied processes EN 417, Non refillable metallic gas cartridges for liquefied petroleum gases, with or without a valve, for use with portable appliances Construction

5、, inspection, testing and marking EN 521, Dedicated liquefied petroleum gas appliances Portable appliances operating at vapour pressure KS B ISO 14112： 2007 2 from liquefied petroleum gas containers EN 837 1, Pressure gauges Part 1 ： Bourdan tube pressure gauges Dimensions, metrology, requirements a

6、nd testing 3 . 3.1 , . 3.2 , , , , , . 3.3 . 3.4 . 3.5 ( ) . 3.6 . KS B ISO 14112： 2007 3 3.7 , . 3.8 , ( ) . . 3.9 , , 3.10 “ (non adjustable)” . 4 4.1 , , , . , . 7.2 , 7.3 . , . . 4.2 ISO 9539 . 4.3 4.3.1 KS B ISO 14112： 2007 4 EN 417 . , KS B ISO 11118 . 4.3.2 . 4.4 , . EN 521 . 4.5 , . ( ： ) (

7、： ) . . ( ) , . OFF . , 7.4.1 . ( ) KS B ISO 10297 . 4.6 4.6.1 (50 ) , . . 4.6.2 KS B ISO 2503 . 2.5 m3/h . , , , KS B ISO 2503 . KS B ISO 14112： 2007 5 ( ) i R KS B ISO 2503 . KS B ISO 5171 . ( 40 mm) , KS B ISO 5171 . 4.6.3 . a) 7.4.2 a) , . b) 7.4.2 b) , ( ： ). c) 3 MPa(30 bar) . d) 2 MPa(20 bar)

8、 , 7.5 . e) . f) , (4.6.2 ). 4.7 . ISO 5175(1987) 7.6.2 . ISO 5175 , ISO 5175(1987) 6.2.2 6.2.3 . . 4.8 KS B ISO 3821 KS B ISO 12170 . 3 m . , 7.6 . 7.6 , 7.2 . 4.9 , ISO 5172 . KS B ISO 14112： 2007 6 , ( ) 15 L/h , . , . . 4.10 , . , . ( ) 7.8 , 7.7 . 4.11 . 5 5.1 , . O , D , LPG( ) P , F . 20 % /

9、, , . 5.2 . . , KS B ISO 14112： 2007 7 5.3 15 , . , . 6 , . a) . . b) . , , . c) , . . , . d) . . . . e) , , . . f) ： , g) ： , . h) . i) . . j) . . . . KS B ISO 14112： 2007 8 / . k) ： ( ), l) . m) . . . n) . . o) p) ： . q) 7 7.1 EN 837 1 1 . . 7.2 . ISO 9090 . ISO 9090 , 30 cm3/h . . , . 7.3 . a) 10

10、0 / . . b) 1 000 2 000 (62) . 5104Pa(0.5 bar) KS B ISO 14112： 2007 9 . 0.15 N m . c) b) 2 000 (closed) 0.15 N m , b) . 7.4 (耐壓性 ) 5 . 7.4.1 . . 7.4.2 . 7.4.2 . a) . ( ) , . 3 MPa(30 bar) , 3 MPa(30 bar) . b) , . , ( ) ( ) . , , 4.6.3 . 7.5 (ignition test) KS B ISO 2503(2007) 10.5.3 Amd 1(1984) , 15

11、1.2 . 7.6 , 300 N , . 7.7 10 , . , . KS B ISO 14112： 2007 10 7.8 , . (4.10 ) 10 , 10 . 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS B ISO 14112： 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Gas welding equipmentSmall kits for gas brazing and welding ICS 25.160.30 Korean Agency for Technology and Standards http:/www.kats.go.kr