1、 KS D ISO 1554 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS KS D ISO 1554 : 2002 (2007 ) 2002 11 28 http:/www.kats.go.kr ICS 77.120.30 KS D ISO 1554 2002 (2007 ) Wrought and cast copper alloys Determination of copper content Electrolytic method 1976 ISO 1554 1976(E)(Wrought and cast copper alloys Deter
2、mination of copper content Electrolytic method) . ISO , , . . . ISO 1553 Unalloyed copper containing not less than 99.90 % of copper Determination of copper content Electrolytic method ISO/R 1811 Chemical analysis of copper and copper alloys Sampling of copper refinery shapes , . . 4 0 g/L 38 40 %(m
3、/m) 48 %(m/m) 1.2 g/mL 0.91 g/mL 6 V . . . 400 mesh/cm 2 (Winkler) ( 1 ) 0.2 mm . 3 mm (band) (ring) . 30 50 mm , 40 60 mm . 1.30 mm (Pt Ir), (Pt Rh), (Pt Ru) . 130 mm . . D ISO 1554 : 2002 2 ( 1 ) . 7 1 mm . 50 mm, 12 mm, 130 mm . . 110 . ISO/R 1811 . (fine) (drilling) 2.5 g 0.000 1 g . ( ) 400 mL
4、( ) 15 mL ( ) 2 mL ( ) 30 mL , . , 90 1 . 50 mL . ( ) , . 20 mL , 300 mL . ( ) . dm 2 0.6 A , . , 0.3 A/dm 2 , . . 350 mL , 15 . (ethanol) (methanol) . ( ) , 110 3 5 . . (colorimetric test) (KS D ISO 1553 ). (%) . 100 0 1 m m m 0 ( ) (g) m 1 (g) , 0.07 %(m/m) . . KS D ISO 1554 2002 . , (A), (B) , ,
5、(B) . . 1976 ISO 1554 1976(E) (Wrought and cast copper alloys Determination of copper content Electrolytic method) “ ” . . . ( .). KS D ISO 1554 : 2002 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Wrought and cast copper alloys Determination of copper content Electrolytic method ICS 77.120.30 Korean Agency for Technology and Standards http:/www.kats.go.kr
