1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 11466 KS I ISO 11466:2008 2008 11 10 http:/www.kats.go.krKS I ISO 11466:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：1998 4 30 ：2008 11 10 2008-0751 ： ： ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 11466:2008 Soil quality Extractio
2、n of trace elements soluble in aqua regia 1995 1 ISO 11466, Soil quality Extraction of trace elements soluble in aqua regia , . . , . ( ) . . 1 KS M ISO 11464 KS M ISO 10694 20 %(m/m) . 20 %(m/m) ( 8 ). . . 1 . . (reference materials) . “ ” , “ ” . 2 . . ( ) . KS M ISO 3696, KS M ISO 10694, ( ) KS M
3、 ISO 11464, KS I ISO 11466:2008 2 KS M ISO 11465, ( ) 3 ( 2 ) / 16 2 . . A 1 . 2 KS M ISO 11464 . 2 mm 150 m . a) , b) . , ( A 2 ). . . , . , . (oxisol) (ultisol) , ( A 3 ). . . 4 4.1 . . 4.2 KS M ISO 3696 2 . 3 . . 4.3 c(HCl) 12.0 mol/L, 1.19 g/mL 4.4 c(HNO3) 15.8 mol/L, 1.42 g/mL KS I ISO 11466:20
4、08 3 4.5 c(HNO3) 0.5 mol/L (4.4) 32 mL (4.2) 1 L . 5 (4.5) 6 (4.2) . 5.1 , , 150 m ( 2 ). 4 . , . (agate) . 5.2 0.150 mm , . 5.3 2 L . 5.4 250 mL ( 1 ). 5.5 ( 1 ). 5 200 mm . . 365 mm . 5.6 2 . 6 . KS I ISO 11466:2008 4 1 , ( ) 5.7 2 mm3 mm . 5.8 . 5.9 11.0 cm . 5.10 110 mL . KS I ISO 11466:2008 5 5
5、.11 8 m, 150 mm , . 6 KS M ISO 11464 150 m (5.2) 20 g . KS M ISO 11465 . 7 3 g 0.001 g 250 mL (5.4) . 0.5 mL1.0 mL (4.2) (4.3) 21 mL . (4.4) 7 mL . . (4.5) 15 mL (5.6) . (5.5) 16 . ： mm 2 7 . , . , . 7 5 27 8 3 1 mm 2 mm 4 55 80 120 KS I ISO 11466:2008 6 8 0.5 g . KS M ISO 10694 . 3 g 0.5 g . 1 . 0.
6、5 g , 0.1 g (4.4) 1 mL . 10 mL , . 2 . . (4.5) 10 mL . . (5.11) , (100 mL) . , (4.5) . . 9 (4.5) 10 mL . , A 1 . 10 . . 8 , . . a) b) c) d) 1 3 KS I ISO 11466:2008 7 A ( ) 1 KS M ISO 11047： 2004, , , , , , , 2 HOUBA, J.V.G., CHARDON, W.J. and ROELSE, K. Influence of grinding of soil on apparent chem
7、ical composition(1993). Commun. Soil Sci. Plant Anal. 24(13 and 14), pp. 1591 1602 3 Soil Survey Staff(1975), Soil taxonomy： a basic system of soil classification for marking and interpreting soil surveys. Agriculture Handbook No. 436, Soil Conservation Service, United States Department of Agriculture, Washington DC. USA 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS I ISO 11466:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Soil qualityExtraction of trace elements soluble in aqua regia ICS 13.080
