1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 5 29 KS A 5105pH KS A 5105:2006A 5105:2006 ( ) ( ) ( ) ( ) ( ) ( ) : : 1975 10 28 : 2006 5 29 2006 0226 : : ( ) ( 02 509 72713) . 7 5 , . ICS 17.220.20 KS pH A 5105: 2006Glass electrodes for measurement of pH 1. pH . . 2. . . KS M 0011 pH 3. . a) pH (1
2、) (1) KS M 0011 7. . b) (液絡部 ) c) , d) pH e) f) g) h) . , , . i) pH j) pH k) l) m) n) o) p) pH pH q) pH 7 pH 7.000 A 5105:2006 2 r) s) t) 4. 1 . 1 : 060 60 40100 40100 5. 5.1 2 . 2 pH 58.40 mV 59.16 mV 25 65.20 mV 66.11 mV 60 13 mV 25 17 mV 60 pH7 30 mV 25 40 mV 60 3108 25 3108 60 103 103 7.2.9 . 7.
3、2.9 . 7.2.8 , . , pH7 10 mV 5565 7.2.8 , . , pH7 20 mV 95105 1. 25 60 . 2. KS M 0011 1 . 5.2 3 . ( ( ) ) A 5105:2006 3 3 2104 103 7.2.6 10 1 7.2.7 30 5 mV . 7.2.8 . 6. 7.2.9 , , , , , 1 4 . , , , , , , 2 , . 1. , . 2. . 3. , , , . 4. . 5. , , , . pH , pH . 6. , . A 5105:2006 4 1 4 : mm A 16 B 25 C 1
4、2 D C E 135 (600 mm) A 5105:2006 5 2 7. 7.1 7.1.1 3108 500 mV 500 mV 1.0 mV . 11011 . 7.1.2 3 , . , 3 , . 7.1.3 (25.00.5) , (60.00.5) . 7.1.4 KS M 0011 6. , , 0.1 mol/L . 7.2 7.2.1 pH a) 30 . ( ) 3 , . , 0.1 mol/L , , , 3 , . 0.1 mol/L , 1 , . A 5105:2006 6 12 . (401) g ( 6160 mm) ( ) (301) g 1525.5
5、 mm) 3 b) a) pH (2) . , 10 3 1.0 mV . (2) pH 25 5.17, 60 4.86 . 7.2.2 0.1 mol/L 7.2.1 a) 220 mV, 194 mV . . A 5105:2006 7 7.2.3 pH 7 7.2.1 a) 8 mV, 11 mV . . 7.2.4 . a) 1 % 4 . rrSSGVVVRR= RG: () RS: () Vr: (V) VS: 100V (V) 4 1. , . 2. Vr . 3. 100 V . b) 1 % 5 . , 60 Hz . 7.2.5 7.2.4 a) . 1 % . 2 1
6、100 V 1 % 2 1A 5105:2006 8 5 7.2.6 , . , . 7.2.7 , . 7.2.8 5565 , 95105 24 , , 7.2.17.2.7 . . 7.2.9 3 20 . 8. pH 2 3 . 9. . , . a) b) 1 % 2 1 pH 2006 6 23 135 513 701 7 (02)6009 4567 (02)6009 4887 8 http:/ 607 822 1 11( 10 ) (051)557 1239 Fax. (051)557 0430 702 845 2 1741( 3 ) (053)384 1562 4 Fax. (
7、053)384 1565 790 380 627( 3 ) (054)278 9661 Fax. (054)278 9662 406 829 7 50( 16 ) (032)260 0260 7 Fax. (032)260 0268 443 766 906 5( 9 ) (031)259 7000 9 Fax. (031)259 7010 200 041 1 9( 304 ) (033)252 9423, 254 9423 Fax. (033)256 9423 361 802 1508 1( 6 ) (043)236 2451 3 Fax. (043)236 2454 305 343 23 1
8、4( 5 ) (042)864 2301 3 Fax. (042)864 2304 330 816 43 5( 1204 ) (041)589 0500 3 Fax. (041)589 0504 561 736 1 337 2( 7 ) (063)214 2235 7 Fax. (063)214 2238 506 301 621 15( 4 ) (062)953 1435 7 Fax. (062)953 1438 641 966 298 7 ( 6 ) (055)212 1212 Fax. (055)212 1213 683 804 758 2( 2 ) (052)289 6601 3 Fax
9、. (052)289 6604 425 020 541 3( 4 ) (031)487 6191 4 Fax. (031)487 6195 730 350 92 30( 8 ) (054)473 6954 Fax. (054)473 6955 480 848 2 487 6( 3 ) (031)82981824 Fax. (031)8298185 KOREAN STANDARDS ASSOCIATION KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS A 5105: 2006 Glass electrodes for measurement of pHICS 17.220.20