1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 6719pH KS B 6719 :2009 2009 12 28 http:/www.kats.go.krKS B 6719:2009 : ( ) ( ) () ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：1994 12 29 ：2009 12 28 2009-0877 ： ： ( 02-509-7230) (http:/www.kats.go.kr). 10 5 , . KS B 6719:2009 pH Testing methods of pH c
2、ontrolling equipments 1 pH(pH ) pH pH . 2 . . ( ) . KS A 0515, KS A 0611, KS A 0612, KS A 5105, pH KS B 5302, ( ) KS I 3217, KS M 0011, pH KS M 2952, KS R 0041, 3 KS A 5105, KS R 0041, KS M 0011, KS I 3217 KS M 2952 . 3.1 3.2 pH pH . . 4 pH pH . KS B 6719:2009 2 a) pH b) pH c) pH pH d) pH () e) pH f
3、) pH g) h) 5 pH 4. pH . 1 . . 6 pH 6.1 KS B 5302 KS I 3217 6. b)() . 6.2 KS A 0515, KS A 0611 KS A 0612 . 6.3 pH pH pH KS I 3217 11.(pH) KS M 0011 . 6.4 () KS I 3217 12. () . 6.5 KS I 3217 . 6.6 pH pH KS M 0011 7.2() pH . KS B 6719:2009 3 6.7 , , pH pH . 6.8 KS I 3217 14.( ) 15.( ) pH , , pH . 7 pH
4、1 3 . . 8 . . a) b) c) pH pH d) pH, pH, e) pH f) g) KS B 6719:2009 4 1 pH ( ) mm 1 2 3 m 3 /d m 3 /h pH S/cm pH S/cm pH ( , ) % () (0 , 101.3 kPa 760 mmHg) min 1 m 3 /min pH 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS B 6719 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Testing methods of pH controlling equipments ICS 13.060.40 Korean Agency for Technology and Standards http:/www.kats.go.kr
