KS I ISO 11508-2009 Soil quality－Determination of particle density《土壤质量 粒子密度的测定》.pdf

1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 11508 KS I ISO 11508 :2009 2009 12 18 http:/www.kats.go.krKS I ISO 11508:2009 : ( ) ( ) ( ) : (ISO/TC190) () ( ) ( ) : (http:/www.standard.go.kr) ： ：1999 12 28 ：2009 12 18 2009-0830 ： ：(ISO/TC190) ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS

2、I ISO 11508:2009 Soil qualityDetermination of particle density 1998 1 ISO 11508, Soil qualityDetermination of particle density , . 1 . (4.1) ( 2 mm ) , (4.2) 2 mm . KS I ISO 11272 . 2 . . ( ) . KS I ISO 103811, 1： KS I ISO 11272, KS I ISO 11465, () ISO 565：1990, Test sievesMetal wire cloth, perforat

3、ed metal plate and electroformed sheetNominal sizes of openings 3 . 3.1 (, ) 1 . 2 SI (kg/m 3 ) (g/cm 3 ) . x (g/cm 3 )1 000 x(kg/m 3 ) . KS I ISO 11508:2009 2 4 4.1 ( 2 mm ) 4.1.1 . (pyknometer) . 4.1.2 a) (20 cm 3 50 cm 3 ) , b) c) 0.1 mg . d) 2 mm ISO 565 . 4.1.3 KS I ISO 103811 . , 4.1.2 d) . KS

4、 I ISO 11272 (air dried soil) w . 4.1.4 (m 0 ) . (4.1.3) 10 g 25 g (m s ) . . . ( ) ( ). , (m sw ) . . 0.1 , 1 ( w ) . 1 (g/cm 3 ) w w w w w10.0 0.999 7 15.0 0.999 1 20.0 0.998 2 25.0 0.997 0 30.0 0.995 7 11.0 0.999 6 16.0 0.998 9 21.0 0.998 0 26.0 0.996 8 31.0 0.995 3 12.0 0.999 5 17.0 0.998 8 22.0

5、 0.997 8 27.0 0.996 5 32.0 0.995 0 13.0 0.999 4 18.0 0.998 6 23.0 0.997 5 28.0 0.996 2 33.0 0.994 7 14.0 0.999 2 19.0 0.998 4 24.0 0.997 3 29.0 0.995 9 34.0 0.994 4KS I ISO 11508:2009 3 , , (m w ) . 4.1.5 a) (1) (m d ) . w m m m 1 0 s d (1) m s ： (g) m 0 ： (g) w ： b) (2) s (g/cm 3 ) . sw w d d w w s

6、w d d w s ) ( m m m m m m m m (2) m d ： (g) w ： ( 1 )(g/cm 3 ) m sw ： (g) m w ： (g) 4.2 ( 2 mm ) 4.2.1 4.2.1.1 , (frame) . ( 1 ). 4.2.1.2 , (self-indicating desiccant) . 4.2.1.3 4.2.2 (m 0 ) . ( .) (1052) . (m s ) . . 10 . (m sw ) . (m w ) . 1 ( w ) . KS I ISO 11508:2009 4 1 4 2 5 3 1 4.2.3 (3) , p

7、. 0 sw w s 0 s w w w sw 0 s 0 s p ) ( ) ( ) ( m m m m m m m m m m m m (3) w ： (g/cm 3 ) m s ： (g) m 0 ： (g) m sw ： (g) m w ： (g) 5 . a) b) c) (4.1 4.2) d) e) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS I ISO 11508 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Soil quality Determination of particle density ICS 13.080 Korean Agency for Technology and Standards http:/www.kats.go.kr