1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 2811 3 3：KS M ISO 2811 3:2012 2012 12 21 http:/www.kats.go.krKS M ISO 2811 3:2012 : ( ) ( ) LH () () KCC ( ) : (http:/www.standard.go.kr) ： ：2002 11 21 ：2012 12 21 2012-0743 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 2811 3:2012 i
2、 . ii 1 1 2 1 3 .1 4 1 5 1 6 2 7 .2 8 .2 8.1 .2 8.2 .2 9 3 10 3 10.1 3 10.2 (r ) 3 10.3 (R ) .3 11 .3 A( ) .5 B( ) , .6 C( ) 9 KS M ISO 2811 3:2012 ii 2011 2 ISO 2811 3, Paints and varnishes Determination of density Part 3： Oscillation method , . KS M ISO 2811 3:2012 3： Paints and varnishes Determin
3、ation of density Part 3： Oscillation method 1 , . . , . 2 . . ( ) . KS M ISO 1513, KS M ISO 3696, KS M ISO 15528, , 3 . 3.1 (density, ) , (g/cm3) . 4 U . (resonance frequency) , . 5 , . KS M ISO 2811 3:2012 2 (23.00.5) . (20.00.5) . , U , 0.5 . 6 . 6.1 (Oscillator), U . . 6.2 , 0.2 0.2 . 6.3 , (5. )
4、 . 6.4 , U . 7 KS M ISO 15528 . KS M ISO 1513 . 8 8.1 1 . 8.2 , ( ) . ( 2 cm3) U ( , U ). . . . (6.2) , . . KS M ISO 2811 3:2012 3 , T 3 2 . T 0.000 1 ms . 3 . 3 2 . 0.000 2 g/cm3 . 3 . . ( ) . 9 T , (1) . B)(A12= T (1) A B ： 2 . , (C.1) . 10 10.1 . 10.2 10.3 . 10.2 (r ) (r) ( ) . . r 95 % 0.001 g/c
5、m3 . 10.3 (R ) (R) ( ) . . R 95 % 0.002 g/cm3 . 11 . a) KS M ISO 2811 3:2012 4 b) c) ( ) d) e) 0.001 g/cm3 , 8.2 (g/cm3) 9. (g/cm3) f) g) h) KS M ISO 2811 3:2012 5 A ( ) A.1 , (A.1) . . . KS M ISO 3696 2 . A.2 8.2 . . , tT 0.5 . . . . A.3 , TW , TA . (A.1) 2 A B . B)(A12T (A.1) KS M ISO 2811 3:2012
6、6 B ( ) , B.1 mbar 900 920 940 960 980 1 000 1 013.25 1 050 Ag/cm3% 15 0.001 08 0.001 11 0.001 13 0.001 15 0.001 18 0.001 20 0.001 22 0.001 26 89 20 0.001 06 0.001 09 0.001 11 0.001 13 0.001 16 0.001 18 0.001 20 0.001 24 65 25 0.001 05 0.001 07 0.001 09 0.001 12 0.001 14 0.001 16 0.001 18 0.001 22 4
7、8 30 0.001 03 0.001 05 0.001 07 0.001 10 0.001 12 0.001 14 0.001 16 0.001 20 35.835 0.001 01 0.001 03 0.001 06 0.001 08 0.001 10 0.001 12 0.001 14 0.001 18 27 40 0.001 00 0.001 02 0.001 04 0.001 06 0.001 08 0.001 11 0.001 12 0.001 16 20.645 0.000 98 0.001 00 0.001 02 0.001 05 0.001 07 0.001 09 0.001
8、 10 0.001 14 15.950 0.000 96 0.000 99 0.001 01 0.001 03 0.001 05 0.001 07 0.001 09 0.001 13 12.3KS M ISO 2811 3:2012 7 B.2 , t wg/cm3 t wg/cm3 t wg/cm310 11 12 13 14 15 16 17 18 19 0.999 7 0.999 6 0.999 5 0.999 38 0.999 24 0.999 1 0.998 94 0.998 77 0.998 59 0.998 4 22 22.1 22.2 22.3 22.4 22.5 22.6 2
9、2.7 22.8 22.9 0.997 770.997 750.997 720.997 7 0.997 680.997 650.997 630.997 610.997 580.997 5625 25.1 25.2 25.3 25.4 25.5 25.6 25.7 25.8 25.9 0.997 04 0.997 02 0.996 99 0.996 97 0.996 94 0.996 91 0.996 89 0.996 86 0.996 83 0.996 81 20 20.1 20.2 20.3 20.4 20.5 20.6 20.7 20.8 20.9 0.998 2 0.998 18 0.9
10、98 16 0.998 14 0.998 12 0.998 1 0.998 08 0.998 05 0.998 03 0.998 01 23 23.1 23.2 23.3 23.4 23.5 23.6 23.7 23.8 23.9 0.997 540.997 510.997 490.997 460.997 440.997 420.997 390.997 370.997 340.997 3226 27 28 29 30 31 32 33 34 35 0.996 78 0.996 51 0.996 23 0.995 94 0.995 65 0.995 34 0.995 02 0.994 7 0.9
11、94 37 0.994 03 21 21.1 21.2 21.3 21.4 21.5 21.6 21.7 21.8 21.9 0.997 99 0.997 97 0.997 95 0.997 92 0.997 9 0.997 88 0.997 86 0.997 84 0.997 81 0.997 79 24 24.1 24.2 24.3 24.4 24.5 24.6 24.7 24.8 24.9 0.997 290.997 270.997 240.997 220.997 190.997 170.997 140.997 120.997 090.997 0736 37 38 39 40 0.993
12、 68 0.993 33 0.992 96 0.992 59 0.992 21 KS M ISO 2811 3:2012 8 B.3 t g/cm30 1.655 8 15 1.631 1 20 1.622 8 25 1.614 6 30 1.606 4 35 1.598 3 KS M ISO 2811 3:2012 9 C ( ) , (g/cm3), C (C.1) . )(1)(1TCmTCmCtttttt=+= (C.1) tC ： () tT ： () m ： , 210 4 1 , 710 4 1 . t ： (g/cm3) 3： 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 2811 3:2012KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Paints and varnishes Determination of density Part 3： Oscillation method ICS 87.040
