KS I ISO 9963-2-2008 Water quality－Determination of alkalinity－Part 2：Determination of carbonate alkalinity《水质 碱度的测定 第2部分 碳酸盐碱度的测定》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 9963 2 ( )KS I ISO 9963 2:2008 2008 8 7 http:/www.kats.go.krKS I ISO 9963 2:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 1998 3 26 ： 2008 8 7 2008-0411 ： ： ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 9963 2:2008 ( ) Water quality

2、 Determination of alkalinity Part 2： Determination of carbonate alkalinity 1994 1 ISO 99632, Water quality Determination of alkalinity Part 2：Determination of carbonate alkalinity . 1 . KS M ISO 9963 1 pH . 0.01 mmol/L4 mmol/L (H ) . . (MO ). pH . 2 . . KS L ISO 385 1, 1： KS M 9124, KS M ISO 3696, K

3、S M ISO 5667 2, 2： KS M ISO 9963 1, ( ) IEC 60746 2： 1982, Expression of performance of electrochemical analyzers Part 2： pH value 3 . KS I ISO 9963 2:2008 2 3.1 (A) (KS M 9124 ) . )(H(X)(OH)(CO2)(HCO233+= cccccA (X) . , , . 4 . . . pH 5.4 , pH . . 5 . . 5.1 KS M ISO 3696 2 0.1 mS/m . 5.2 . ( 1 ). 5

4、.3 pH 5.4 (0.0400.005) g (0.0600.005) g 100 mL 90 %(V/V) . 0.1 mol/L 2 mL . . 10 pH . 6 . KS I ISO 9963 2:2008 3 1 5.4 , c(Na2CO3) 0.025 mol/L (Na2CO3) (25010) 4 . (1.30.1) g( 0.001 g ) (500 mL) . 1 . 5.5 , c(HCI) 0.020 mol/L ( 1.18 g/mL) (1.70.1) mL 1 000 mL . . . (5.4) (2.000.02) mL (6.2) (5.1) (4

5、05) mL . (8.2) (8.1 ) . (V2) . 0.05 mL . . (50 5) mL(5.1) V3 mL . . )(00.532(HCl)321VVmVc= c(HCl) ： (5.5) (mol/L) m ： 5.4 (g) V1： ( 2 mL) (5.4) (mL) V2： (5.4) (5.5) (mL) . 2 3 75 mL KS I ISO 9963 2:2008 4 V3： (5.5) (mL) 6 . 6.1 10 mL 0.02 mL KS L ISO 385 1 . 6.2 23 75 mL (100 mL ) . 6.3 pH pH pH 310

6、 0.05 pH . IEC 60746 2 , , . . 7 100 mL . . . 4 8 (scaling) (KS M ISO 5667 2 ). 8 1 . . pH . 8.1 pH (6.2) (5.2) ( V4) (50.00.1) mL . pH (5.5) pH 5.4 . pH 30 . (V5) mL . 10 mL (V4) (505) mL . 3 mL . 8.2 (6.2) (5.2) ( V4) (50.00.1) mLKS I ISO 9963 2:2008 5 . . 30 . . (V5) mL . 10 mL (505) mL (5.1) . 3

7、 mL . 8.3 50 mL(5.1) . ( V6) . 9 9.1 mmol/L . 465000 1)(HCl)(VVVcA= A ： (mmol/L) c(HCl) ： (5.5) (mol/L) V4： (mL) V5： (5.5) (mL) V6： (8.3) (5.5) (mL) 2 mmol/L . 9.2 1988 1992 1 . 2 . 0.200 mmol/L 0.201 mmol/L 2.0 % ( = 49). KS I ISO 9963 2:2008 6 1 mmol/L % SNV 3535 70 69 69 2 3 4 2.984 4.480 0.933 3

8、.6 3.6 4.0 ITM 1993 100 101 100 101 2 1 1 1 1.142 0.884 1.406 1.188 3.4 3.4 3.0 3.5 2 mmol/L 9105 A B NIVA 1991 20 20 1 1 0.298 0.358 0.300 0.358 9206 A B NIVA 1992 20 20 13 13 0.042 0.151 0.047 0.155 10 . a) (KS M ISO 9963 2) b) c) ( 2 ) d) e) KS I ISO 9963 2:2008 7 A ( ) . mmol/L A.1 . A.1 mmol/L

9、CaCO3mg/L CaCO3 ( 1 Clark degree) 0.50 50 3.50 2.80 5.0 2.90 KS I ISO 9963 2:2008 8 B ( ) 1 Convention on long range transboundary air pollution, Intercalibration 9105. Programme Centre, Norwegian Institute for Water Research, Oslo 2 Convention on long range transboundary air pollution, Intercalibra

10、tion 9206. Programme Centre, Norwegian Institute for Water Research, Oslo 3 STUMM, W.and MORGAN, J.J. Aquatic Chemistry. J. Wiley(1981) 4 ITM 1993. Comparison of testing 1992 1. Ion balance.(In Swedish with English summary.) Institute of Applied Environmental Research, University of Stockholm, Swede

11、n 5 SNV 3535. Intercalibration 1988 1. Chemical analysis of drinking water.(In Swedish with English summary.) Swedish National Environmental Protection Agency ( ) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS I ISO 9963 2:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Water qualityDetermination of alkalinityPart 2：Determination of carbonate alkalinity ICS 13.060.50