KS M ISO 340-2008 Conveyor belts－Laboratory scale flammability characteristics－Requirements and test method《输送机皮带的阻燃性 规范和试验方法》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 340 KS M ISO 340:2008 2008 11 26 http:/www.kats.go.krKS M ISO 340:2008 ： ( ) ( ) () () ( ) : (http:/www.standard.go.kr) ： ： 2003 12 30 ： 2008 11 26 2008-0803 ： ： ( 02-509-7301) (http:/www.kats.go.kr). 10 5 , . KS M ISO 340:2008 Conveyor belts Labora

2、tory scale flammability characteristics Requirements and test method 2004 3 ISO 340, Conveyor belts Laboratory scale flammability characteristics Requirements and test method , . . . 1 . . 2 . . ( ) . KS W ISO 8056 1, 1： ISO 9162, Petroleum products Fuels(class F) Liquefied petroleum gases Specifica

3、tions ISO 18573, Conveyor belts Test atmospheres and conditioning periods 3 . 3.1 (afterflame) KS F ISO 13943, 1 KS M ISO 340:2008 2 3.2 (afterglow) KS F ISO 13943 3.3 (flame), (noun) KS F ISO 13943, 60 3.4 (flame), (verb) . KS F ISO 13943, 61 3.5 (glowing) ( ). KS F ISO 13943 4 4.1 ( ) 6 (5.3 ) 45

4、, 15 (5.7.5 ). 4.2 ( ) (5.7.6 ). 5 5.1 5.1.1 . . 5.1.2 , (LPG) LPG . KS M ISO 340:2008 3 LPG , . 25 ( ) . 5.2 , . . 5.3 5.3.1 5.3.2 5.3.3 50 mm . 5.3.2 5.3.2.1 5.3.2.1.1 (200 mm5 mm)(25 mm1 mm) 12 . a) 3 b) 3 c) (5.3.2.1.2 ) 3 d) (5.3.2.1.2 ) 3 5.3.2.1.2 5.3.2.1.1(c) (d) . , . 5.3.2.2 5.3.2.1.1 a),

5、b) 6 . 5.3.2.3 5.3.2.1.1 c), d) 6 . 5.3.3 5.3.3.1 , (2005) mm, 25 mm 6 . 2 KS M ISO 340:2008 4 20 mm . 5.3.3.2 , 5.3.3.1 6 . 5.4 5.4.1 ( ) 1 (100.5) mm . 5.4.2 ISO 9162： 1989 . : mm 1 (5.4.6 ) a 1 5.4.3 0.2 . KS M ISO 340:2008 5 5.4.4 mm . 5.4.5 20 mm 75 mm 500 mm . . , . 5.4.6 NiCr/NiAl KS W ISO 80

6、56 1 . 5.4.7 1.5 m/s , 30 80 % . 5.5 0.2 m/s . . , 300 mm . 5.6 5.3 , ISO 18573 . 5.7 5.7.1 10 30 15 %80 % . . 5.7.2 (5.4.5) . 5.7.3 2 . 50 mm 150 mm180 mm . ( 1 ) (5.4.6) (1 00020) . , (1 00020) . KS M ISO 340:2008 6 5.7.4 50 mm 45 ( 1 ). 5.7.5 45 , . . . 5.7.6 (605) 1 (5.4.7 ) . . 5.8 5.8.1 (5.3 )

7、 , 5.7.5 6 (5.3 ) . 5.8.2 , 5.7.6 . 5.8.3 5.8.1 5.8.2 . 5.8.4 5.7.5 , “ .” . 5.8.5 5.7.6 , “ .” . 5.8.6 5.3.2.1, 5.3.2.2, 5.3.2.3, 5.3.3.1 5.3.3.2 . 6 . a) b) c) , d) e) 5.8 KS M ISO 340:2008 7 1 ISO/TR 10353： 19921), Plastics Survey of ignition sources used for national and international fire tests

8、 2 KS F ISO 13943, 1) . 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 340:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Conveyor beltsLaboratory scale flammability characteristics Requirements and test method ICS 13.220.40； 53.040.20