1、KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS 2006 12 18 http:/www.kats.go.krKS B ISO 15212 2 2: KS B ISO 15212 2: 2006 (2011 ) B ISO 15212 2: 2006 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2006 12 18 :2011 12 30 2011-0716 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . ICS 17.060 KS 2: B ISO 15
2、212 2: 2006(2011 ) Oscillation-type density meters Part 2: Process instruments for homogeneous liquids 2002 ISO 15212 2 Oscillation-type density meters Part 2: Process instruments for homogeneous liquids . 1. (4.2 ) . . . , , . . . , . ISO . . . , . . ISO 15212 1 . 2. , . . . . IEC ISO . KS B ISO 15
3、212 1: 2006 1: KS C IEC 61010 1 1: IEC 61326 1 Electrical equipment for measurement, control and laboratory use EMC requirements (GUM), BIPM, IEC, IFCC, ISO, IUPAC, IUPAP, OIML 3. KS B ISO 15212 1 . 3.1 , KS B ISO 15212 1 3.1 3.2 B ISO 15212 2: 2006 2 , KS B ISO 15212 1 3.2 3.3 4. 4.1 . . , . ( ). 4
4、.2 . a) b) c) / d) / e) , f) ( 1 6 ) g) ( 1 7 ) a) d) ( 1 8 ). e) ( 1 5 ), ( , ). 1 5 8 . B ISO 15212 2: 2006 3 1 4.2(a) 2 4.2(b) 3 4.2(c) 4 4.2(d) 5 4.2(e) 6 4.2(f) 7 4.2(g) 8 9 10 ( , , ) 1 5. 5.1 , , , . B ISO 15212 2: 2006 4 . , . . 5.2 , U . , , . 4.1 . 6. 6.1 . 6.2 6.2.1 6.2.1.1 30 , 20 , 0.1
5、0.2 MPa(1)(1 2 bar), 20 % 30 . 40 % . (1) 1 bar 105N/m2 0.1 MPa 6.2.1.2 . , . . 24 30 (200.1) 3 . 1 . 30 ( ) 2 . , . 2 30 (101) 2 , (301) . 30 , . t2130= t: 2 3 20 , . 10 10 . 6.2.2 6.2.2.1 9.1 , . 6.2.2.2 , . . 9.2 . 6.2.3 6.2.3.1 . 50 % B ISO 15212 2: 2006 5 . 6.2.3.2 3 , , . 1 . , . 1 . . . 2 . ,
6、 n nonane . 6.2.4 6.2.4.1 35 % . 6.2.4.2 , . (KS B ISO 15212 1 3.3 ). 35 % . 6.2.5 6.2.5.1 , 90 , 2 (9.1 ) . 6.2.5.2 , 9.2 3 . 6.3 6.3.1 6.3.1.1 , . 0.2 kg 1m3 . 2.4 kgm 3K 1 . , 0.5 kg 1m3 . 6.3.1.2 3 , , (20 ) . , 1 . . , 1 . . . B ISO 15212 2: 2006 6 0.2 m3kg 1 0.5 m3kg 1 (6.3.1.1 ). 6.3.2 ( 1 5
7、) ( 1 6 ) , 0.2 m3kg 1 0.5 m3kg 1 (6.3.1.1 ). 6.4 6.4.1 . kg/m3 g/cm3 . 1 . , 1 mm . 1 kg/m3 kg/m3 1.0 0.5 0.20 0.10 0.1 0.1 0.01 0.01 1/10 1/5 1/20 1/10 . 6.4.2 . . . . . . , . 9.1 . 6.5 . . , . , . , . 6.6 , KS C IEC 61010 1 . KS C IEC 61010 1 . B ISO 15212 2: 2006 7 6.7 , , IEC 61326 1 EMC . . 7.
8、 7.1 . (KS B ISO 15212 1 3.1 ). . . , . KS B ISO 15212 1 A.1 B.1 . 7.2 . 7.4 8.1.4 . , . KS B ISO 15212 1 A.1 B.1 . 7.3 . . , , , . . 7.4 . . . 8. 8.1 8.1.1 , , , , . 30 % , 95 % (k 2) . . , . . . 8.1.2 , , , . , , B ISO 15212 2: 2006 8 . 95 % (k 2) 30 % . 8.1.3 (8.1.2 ). . . 95 % (k 2) 10 % . 8.1.4
9、 . , , , , . ( ) . 95 % (k 2) 2 (9.1 ) 15 % . 8.1.5 . , . , , , . . , , . 8.1.2 . , 9. (9.2.1 ) . , , , . , , . . (parameter) 10 . 2 60 . i s . =1011iin 1)(2=nsi n i . ref . ref , (GUM) 95 % (k 2) B ISO 15212 2: 2006 9 . . 8.1.6 8.1.3 (8.1.5 ) . , 8.1.4 . 8.1.7 8.1.4 . . . ( ) . 10 . . xi , 8.1.5 (2
10、) (3) x s . x 8.1.5 (4) 8.1.4 xref x . , s 95 % (k 2) , . (8.1.5 ) . 8.2 8.2.1 . 8.1.1 . , . , 6.2 . 0.2 MPakg 1m3(2 barkg 1m3) . 3 kgm3MPa 1(0.3 kgm3bar 1) . 8.2.2 . , . , 8.1.3 . , 8.1.4 . 8.2.3 . B ISO 15212 2: 2006 10 , / . . , , . , 8.1.2 . . . , , . (8.2.2 ). (8.2.1 ). . , 2 . . 8.2.4 , 8.2.3 . 8.2.5 , 8.1.7 . 9. 9.1 1 kg/m3 . , 1 2 . . a) : 0.8 kg/m3b) : 0.2 kg/m3 , 2 . , 2 . B ISO 15212 2: 2006 11 2 : kg/m3 1.0 0.5 0.20 0.10 0.8 0.4 0.15 0.08 0.2 0.1 0.05 0.02 9.2 9.2.1
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