KS L ISO 26845-2012 Chemical analysis of refractories-General requirements for wet chemical analysis atomic absorption spectrometry and inductively coupled plasma atomic emission s.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS L ISO 26845 , KS L ISO 26845： 2012 2012 9 18 http:/www.kats.go.krKS L ISO 26845:2012 : ( ) ( ) () LH KCC ( ) : (http:/www.standard.go.kr) ： ：2012 9 18 2012-0442 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS L ISO 26845:2012 i ii 1 1 2 1 3 .2 4 2

2、5 7 5.1 (stock reagents) 7 5.2 .15 6 .16 6.1 16 6.2 16 6.3 16 6.4 .16 7 17 8 .17 8.1 17 8.2 17 9 ( ) 17 9.1 .17 9.2 .17 9.3 .17 10 18 11 .18 12 .18 KS L ISO 26845:2012 20 KS L ISO 26845:2012 ii 2008 1 ISO 26845, Chemical analysis of refractories General requirements for wet chemical analysis, atomic

3、 absorption spectrometry(AAS) and inductively coupled plasma atomic emission spectrometry(ICP-AES) methods . KS L ISO 26845:2012 , Chemical analysis of refractories General requirements for wet chemical analysis, atomic absorption spectrometry and inductively coupled plasma atomic emission spectrome

4、try methods 1 ( ) , , , , , , , . KS L ISO 10058 1, KS L ISO 10058 2, KS L ISO 10058 3 KS L ISO 20565 1, KS L ISO 20565 2, KS L ISO 20565 3 KS L ISO 21079 1, KS L ISO 21079 2, KS L ISO 21079 3 KS L ISO 21587 1, KS L ISO 21587 2, KS L ISO 21587 3 2 . . ( ) . KS A 5101 1, 1： KS A ISO 31 0, 0： KS L 001

5、1, KS M 0016, KS M 0032, KS M 8379, ( ) KS M ISO 6353 1, 1： KS M ISO 6353 2, 2： 1 KS M ISO 6353 3, 3： 2 KS M ISO 6955, , , ISO 5022, Shaped refractory products Sampling and acceptance testing ISO 8656 1, Refractory products-Sampling of raw materials and unshaped products Part 1： Sampling scheme KS L

6、 ISO 26845:2012 2 3 , KS L 0011 . 3.1 ( ) 3.2 ( ) 3.3 - - (1 %80 %, ), ( )(5 %50 %, ) (IV)(0.1 %45 %, ) 4 4.1 4.1.1 (Atomic absorption spectrometer; AAS) KS M 0016 . - . 4.1.2 (Flame emission spectrophotometer) . 4.1.3 (Inductively coupled plasma atomic emission spectro-meter, ICP-AES) 4.1.4 (Molecu

7、lar absorption spectrometer) KS M ISO 6286 . 4.1.5 (Photometer) 1 cm . 4.2 4.2.1 KS L ISO 26845:2012 3 (Mecker) (Bunsen) 4.2.2 1 150 C . 4.2.3 ( ) 4.2.4 ( ) . 4.3 4.3.1 0.1 mg . 4.3.2 . 4.3.3 . 4.3.4 (10 mm) ( 12 mm200 mm) . divinylbenzene(DVB) 8 %, 75 m150 m 18 mL . 1.0 mL1.5 mL . (1 2) 120 mL 70 m

8、L . 1 . KS L ISO 26845:2012 4 ： mm 1 2 3 1 4.4 . 4.4.1 , 20 mL 30 mL 4.4.2 , . 75 mL 150 mL . 4.5 4.5.1 0.1 mL 50 mL . 90 KS L ISO 26845:2012 5 4.5.2 , 500 mL, 1 000 mL 4.5.3 . 4.5.4 , 500 mL 4.5.5 50 mL, 100 mL, 200 mL, 300 mL, 400 mL, 500 mL . 4.5.6 . 4.5.7 2 . ： mm a) b) 1 2 3 2 KS L ISO 26845:20

9、12 6 4.5.8 . 250 mL, 500 mL 4.5.9 . 100 mL, 250 mL, 500 mL, 1 000 mL 4.5.10 , 5 mL 4.5.11 75 mm . 4.6 4.6.1 125 mm . 4.6.2 , 15 mL 4.7 4.7.1 , 100 mL 4.7.2 (PTFE) 200 mL. 2 . PTFE 150 mL . 4.7.3 . . a) b) , . (1 mm2) 20 . . 1 mg . (B) . (A) . (C), (C) (kPa) . (B) , S . 20)(000 0001BABmmmmmfS+= KS L

10、ISO 26845:2012 7 mA ： (A) (mg) , ; mA mB (A) (B) ; mB ： (B) (mg) , ; m ： (mg), ： 20 C, 101.325 kPa(760 mmHg) m ： (mg), ： 20 C , 101.325 kPa(760 mmHg) 1 C 4.0 mg , 0.133 kPa 1.3 mg . f ： 100 . . 4.8 4.8.1 1 100 C . 4.8.2 4.8.3 pH . 5 , . KS M ISO 6353 1, KS M ISO 6353 2, KS M ISO 6353 3 . . 5.1 (stoc

11、k reagents) 5.1.1 (KS M ISO 6353 2, R1) 99.7 %( ) 5.1.2 (Al 25 mg/mL) 123.5 g 1 000 mL . 5.1.3 (Al2O310 mg/mL) KS L ISO 26845:2012 8 99.9 %( ) 5.3 g 300 mL . (1 1) 250 mL . 30 mL . 1 000 mL . 5.1.4 (KS M ISO 6353 2, R3) 25 %( ) 5.1.5 (1 1) 1： 1 . 5.1.6 (1 9) 1： 9 . 5.1.7 120 mL 500 mL (5.1.4) 74 mL

12、. 1 000 mL . 5.1.8 (100 g/L) 100 g 1 000 mL . 5.1.9 (200 g/L) 200 g 1 000 mL . 5.1.10 5.1.11 (20 g/L) 10 g 500 mL , (1 9)(5.1.6) . (1 9) . 5.1.12 (10 g/L) ammonium ceric nitrate, (NH4)2Ce(NO3)6 5 g 200 mL . 7 mL 500 mL . 5.1.13 (100 g/L) -4 (ammonium molybdate tetrahydrate) 10 g 100 mL , . . 4 . 5.1

13、.14 (80 g/L) KS L ISO 26845:2012 9 -4 40 g 500 mL , . . 4 , 4 . 5.1.15 (20 g/L) -4 2 g 20 mL , . (1 1) 60 mL 100 mL . 5.1.16 L(+)- (100 g/L) L(+)- 10 g 100 mL . . 2 . 5.1.17 (H3BO3) 5.1.18 (40 g/L) 40 g , 1 000 mL . 5.1.19 (pH 10) 70 g (5.1.4) 570 mL 1 000 mL . 5.1.20 (KS M ISO 6353 2, R7) 99 %( ) 5

14、.1.21 (III) (Cr2O310 mg/mL) 99.9 %( ) 6.8 g 300 mL . (1 1) 250 mL . 30 mL . 1 000 mL . 5.1.22 (60 g/L) (cupferron) 6 g 100 mL . . . , . 5.1.23 CyDTA (8 g/L) 100 g/L 4.6 mL CyDTA(cyclohexanediamine tetraacetate) 2 g . 250 mL . 5.1.24 (10 g/L) (diantipyrylmethane, DAM)-1 1 g (1 50) 30 mL 100 mL . KS L

15、 ISO 26845:2012 10 5.1.25 (diethyl ether) 5.1.26 (10 g/L) (diphenylcarbazide, DPC) 0.1 g 10 mL . . 5.1.27 A(0.8 mol/L , 0.65 mol/L ) 40 g 960 mL 1 000 mL 46 %( ) 35 mL . . 5.1.28 B 995 mL 46 %( ) 5 mL . 5.1.29 , 5.1.30 95 %( ) 5.1.31 5.1.32 (hexamethylenetetramine, hexamine) 5.1.33 (150 g/L) (hydraz

16、inium dichloride) 15 g , 100 mL . 5.1.34 (KS M ISO 6353 3, R13) 35 %( ) 5.1.35 (1 1) (5.1.32) 1： 1 . 5.1.36 (1 2) (5.1.32) 1： 2 5.1.37 (1 3) (5.1.32) 1:3 . 5.1.38 (1 4) KS L ISO 26845:2012 11 (5.1.32) 1： 4 . 5.1.39 (1 9) (5.1.32) 1： 9 . 5.1.40 (1 20) (5.1.32) 1： 20 . 5.1.41 (1 50) (5.1.32) 1： 50 . 5

17、.1.42 (1 150) (5.1.32) 1： 150 . 5.1.43 (KS M ISO 6353 3, R67) 40 %48 %( ) 5.1.44 (1 9) (5.1.43) 1： 9 . . 5.1.45 30 %( ) 5.1.46 6 %( ) 5.1.47 (100 g/L) (hydroxylamine hydrochloride, NH2OHHCl) 10 g , 100 mL . 5.1.48 (III) (Fe2O310 mg/mL) 99.9 %( ) 7.0 g 300 mL . (1 1) 250 mL . 30 mL . 1 000 mL . 5.1.4

18、9 (III) (III)-6 1 g (1 50)(5.1.41) 100 mL . KS L ISO 26845:2012 12 5.1.50 (50 g/L) (III) 50 g 1 000 mL . (1 1) 200 mL . 1 000 mL . (1 1) . 5.1.51 (MgO 10 mg/mL) 99.9 %( ) , 0.001 % 6 g 500 mL . (1 1) 100 mL . 1 000 mL . 5.1.52 DL- (DL-mandelic acid) 5.1.53 (1 1) 1： 1 5.1.54 65 %( ) 5.1.55 (1 1) (5.1

19、.54) 1： 1 . 5.1.56 (1 3) (5.1.54) 1： 3 . 5.1.57 (1 20) (5.1.54) 1： 20 . 5.1.58 2,2,2“- (1 1) 2,2,2“- (2,2,2“-nitrilotriethanol) 1： 1 . 5.1.59 70 %( ) 5.1.60 1,10- (1 g/L) 1,10- -1 (1,10-phenanthrolinium chloride monohydrate) 0.1 g , 100 mL . . 5.1.61 1,10- (10 g/L) 1,10- -1 1 g 100 mL . KS L ISO 268

20、45:2012 13 . 5.1.62 (ortho phosphoric acid) 98 %( ) 5.1.63 85 %( ) 5.1.64 (2 3) (5.1.63) 2： 3 . 5.1.65 (1 9) (5.1.63) 1： 9 . 5.1.66 (partially hydrolysed polyacrylamide) (20 g/L) 5.1.67 (2.5 g/L) (polyethylene oxide) 0.5 g 200 mL ( .). 2 . 5.1.68 (0.5 g/L) 0.1 g 200 mL ( ). 2 . 5.1.69 (250 g/L) 250

21、g 1 000 mL . . 5.1.70 (KCl) 5.1.71 (potassium disulfate, K2S2O7) . 5.1.72 (potassium periodate, KIO4) 5.1.73 (3 g/L) 0.6 g 200 mL . . 5.1.74 (silver nitirite) (10 g/L) . KS L ISO 26845:2012 14 5.1.75 (20 g/L) (natrium azide) 2 g 100 mL . 5.1.76 , . . 5.1.77 (100 g/L) (natrium diethyldithiocarbamate)

22、 5 g 50 mL , . . 5.1.78 -4- (2 g/L) 5.1.79 (100 g/L) 20 g 150 mL , . 200 mL . 5.1.80 (100 g/L) -9 1 g 10 mL . . 5.1.81 (KS M ISO 6353 2, R37) 95 %( ) 5.1.82 (1 1) (5.1.81) 200 mL 200 mL . 5.1.83 (1 3) (5.1. 81) 200 mL 600 mL . 5.1.84 (1 4) (5.1.81) 50 mL 200 mL . 5.1.85 (1 5) (5.1.81) 50 mL 250 mL .

23、 5.1.86 (1 9) (5.1.81) 20 mL 180 mL . 5.1.87 (1 15) KS L ISO 26845:2012 15 (5.1.81) 20 mL 300 mL . 5.1.88 (1 150) (5.1.81) 5 mL 750 mL . 5.1.89 L(+)- (100 g/L) L(+)- (tartaric acid) 100 g 1 000 mL . 5.2 5.2.1 (barium diphenylamine sulfonate) 5.2.2 (1 g/L) 0.4 g 100 mL 4 g/L . (bromophenol blue) 0.1

24、g (4 g/L) 1.5 mL 100 mL . 5.2.3 ( .) (calcein, 3,3-bisN,N-bis(carboxylmethyl) aminomethyl fluorescein) 0.2 g (thymolphthalein) 0.12 g (KCl) 20.0 g . 5.2.4 2,4- ( ) 2,4- (dinitrophenol) 1 g 100 mL . 5.2.5 (0.25 g/L) (dithizone) 0.012 5 g 95 %( ) 50 mL . 1 . 5.2.6 T (2 g/L) T(eriochrome black T) 0.20 g 100 mL (hydroxylamine hydrochloride, NH2OHHCl) 0.5 g . 5.2.7 (0.5 g/L) (methyl orange) 0.05 g 100 mL . 5.2.8