1、 KS F 4901KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS F 4901: 2007 2007 10 16 http:/www.kats.go.krKS F 4901: 2007 : () ( ) ()ANC () () ( ) : (http:/www.standard.go.kr) : :1965 7 20 :2007 10 16 20070825 : : ( 025097290) (http:/www.kats.go.kr ). 7 5 , . KS F 4901: 2007 Asphalt roofing felts(Fiber base
2、, saturated bitumen felts) 1 , ( .) . 2 . . KS A 0006, 3 . a) 440 b) 540 c) 650 4 . a) 5.2 . 1) , , , . , . 2) . 3) 1 8.0 m , 1 . 4) 1 8.0 m , 1 2 . 1 , 2.0 m . b) 1 m, 100 mm . 1 . KS F 4901: 2007 2 1 .0 . 1.0 % .0 c) 5. 2 . 2 440 540 650 (g/m2) 440 540 650 5.4 (g/m2) 220 260 300 5.5 (%) 100 110 11
3、0 5.6 4.0 4.0 4.0 (N/mm) 2.0 2.0 2.0 5.7 10 9 . 5.8 . 5.9 (%) 5.0 5.0 5.0 5.10 5 5.1 . a) 1) , KS A 0006 20 15 , 65 % 20 (2015) , (6520) % . 2) 1) KS A 0006 20 2 , 65 % 20 (202) , (6520) % . 3) 1 . b) 1) , 3 . 2) 1 . KS F 4901: 2007 3 3 , ( ) mm 1 400 1 A 50200 3 B 20050 10 B 50200 10 C 25025 10 C 2
4、5250 10 D 100 1 E 200200 3 1 ( ) ( )( ) ( ) ( )() () () () (1.4m) KS F 4901: 2007 4 5.2 . 5.3 . a) 10 mm . 1 , 150 mm 1 . b) 3 1 mm . 5.4 1 m 1.4 m , 1 g 1 m2 . 3 1 mm , . 5.5 . a) 1 3 A(3 ) 0.1 mm , (W1) 0.01 g . b) (1053) 1 . (W2) 0.01 g . c) (W2) (1) 3 . (g/m2) 1062W. (1) 5.6 5.5 W1 W2 (2) 3 . 10
5、0)(% 221WWW . (2) 5.7 1 3 B(10 ) B(10 ) 3 0.1 mm 10 . 100 mm , 1 100 mm . , KS F 4901: 2007 5 10 mm . (N) (3 ) mm 10 . (%) . 5.8 1 3 C(10 ) C(10 ) (201) 15 1 15 mm 2 180 . 5.9 1 3 D(1 ) . 5.10 1 3 E(3 ) (W3) 0.1 g . (1053) 5 (W4) 0.1 g . (3) 3 . (%) 100443WWW(3) 6 5. 4. . 7 . 440 8 . m m kg 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS F 4901: 2007 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Asphalt roofing felts (Fiber base, saturated bitumen felts) ICS 91.060.20; 91.120.30