1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 18 http:/www.kats.go.kr KS F 2812 () KS F 2812: 2006 (2011 ) F 2812 : 2006 : ( ) ( ) ANC LH ( ) : (http:/www.standard.go.kr) : :1978 12 4 :2006 12 18 :2011 5 2 2011-0102 : : ( 02-509-72747) (http:/www.kats.go.kr). 10 5 , . ICS 91.100.00 KS () F 2812
2、: 2006(2011 ) Method of abrasion test for building materials and part of building construction(Falling sand method) 1. , , . 2. . . KS A 0006 KS L 2405 KS L 6508 KS M 3811 3. . 3.1 A . 3.2 B . 3.3 C ( ) . 4. 5 cm , 50 mm50 mm, . (1) . (1) , ( , , ) . 5. 5.1 1 , . 5.1.1 2 , 1 80 (20010) g, 36 (40020)
3、 g , 7 . 5.1.2 (202) mm . 5.1.3 3 45 , 650 mm , (1652) . F 2812 : 2006 2 5.2 KS L 6508 C . 6. 6.1 KS A 0006 2 (2), 20 (3) . 85 % . 24 . (2) 2 , 20 , 2 , 18 22 (3) 20 , 65 %, 20 %, 45 85 % 6.2 1 . 1 A B C F 80 F 80 F 36 (20010) g (20010) g (40020) g 2 000g 2 000g 3 3 3 6.3 6.3.1 7. 2 . 6.3.2 5.1.3 .
4、. 6.3.3 1 . C 400 g . 6.3.4 400 . 6.3.5 , 7. 2 , . 7. 2 . 2 A B C KS L 2405 5. 5 . KS M 3811 7.6 5 . 400 g 1 , ( ) . F 2812 : 2006 3 8. 3 . 3 A B C G1: G2: G1, G2 5 T1: T2: T1, T2 5 : N N: 400g 1 3 . : mm 1 100121GGG100121TTT 45300 300650 350 F 2812 : 2006 4 2 3 : mm: mm 80 80 45 80 9012 70 50 220 () 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS F 2812: 2006 Method of abrasion test for building materials and part of building construction(Falling sand method) ICS 91.100.00 Korean Agency for Technology and Standards http:/www.kats.go.kr