1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 1209 KS M 1209:2008 2008 12 19 http:/www.kats.go.krKS M 1209:2008 : ( ) ( ) ()MPT ( ) : (http:/www.standard.go.kr) : : 1977 6 25 : 2008 12 19 2008-0927 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M 1209:2008 Acetic anhydride for industrial use
2、1 ( , .) . . 2 . . ( ) . KS D 3705, KS L ISO 385( ), KS L ISO 648, KS M 0001, KS M 1208, KS M 8001, KS M ISO 758, ( ) 20 KS M ISO 759, ( ) KS M ISO 2211, (- ) 3 5. 1 . 1 , . ( ) 20 (20 ) g/cm3 1.080 1.084 % 99.0 % 0.01 % 0.000 1 4 1 KS M 1209:2008 2 . , . 4.1 ( , , , ) 4.1.1 . 4.1.2 a) KS D 3705 (ST
3、S 316) , . 1 . KS M 1209:2008 3 : mm 1 4.1.3 a) 5/6, 1/2 1/6 , 2 . . b) , , , . . ( STS 316) 8 10 (AB BC) 4 3.0 ( STS 316) 1.0 1.2 ( STS 316) ( STS 316) ( 500 mL) 6145 55 340 220 80 5520 AC 20BKS M 1209:2008 4 2 ( )( %) ( ) ( %) 90 75 50 20 3 4 3 80 70 50 20 2 5 3 70 50 20 6 4 60 50 20 5 5 50 40 20
4、4 6 40 20 10 30 15 10 20 10 10 10 5 10 c) 3 2 1 L . . 4.2 ( 20 L , ) 4.2.1 , 1 L . 4.2.2 a) , . 2 . : mm 2 4.2.3 ( 140 mL)( 70 mL)1 100550 55554 4 13 13 KS M 1209:2008 5 a) 1 3 . . 3 14 76 100 10 510 5 101 125 11 11 20 6 126 150 12 21 30 7 151 200 13 31 50 8 201 250 14 51 75 9 251 14 aa , . 50250=n
5、n : b) , . c) , 1 L . . 5 5.1 A . . 5.2 5.2.1 . 5.2.2 a) 23 mm, 400 mm , 200 mm 300 mm 100 mL . 5.2.3 , , , . 5.3 KS M 1209:2008 6 KS M ISO 2211 . 5.4 KS M ISO 758 . 5.5 5.5.1 , . , , . . 5.5.2 (CH3CO)2O 2NaOH 2(CH3COONa) H2O (1) (CH3CO)2O C6H5NH2 C6H5NHCOCH3 CH3COOH (2) 5.5.3 5.5.3(a), 5.5.3(b) . ,
6、 . a) (C6H5NH2) . , , . b) (C6H12) . . , , . c) (CH3OH) d) (1 mol/L) KS M 8001 5.5 s) . e) (1 mol/L) KS M 8001 5.5 e) . f) (5 g/L) 0.5 g 100 mL (95 %) , 5.5.3(d) . 5.5.4 . a) 5 mL b) 500 mL c) 50 mL, KS L ISO 385 A . d) 50 mL, KS L ISO 648 A . KS M 1209:2008 7 , . 5.5.5 5.5.5.1 1 5.5.4(a) 5.5.3(d) 5
7、0.0 mL 500 mL 5.5.4(b) . 5.5.4(a) 2 g 0.000 1 g . 1 , 5.5.3(b) 40 mL, 5.5.3(a) 10 mL 5.5.3(c) 100 mL . 5.5.3(f) 0.5 mL , 5.5.4(c) 5.5.3(e) . 5.5.5.2 2 5.5.4(a) 2 g 0.000 1 g 20 mL 5.5.3(b) 5.5.4(b) . , 1 , 20 mL 5.5.3(a) 10 mL . 1 , 5.5.3(c) 100 mL 5.5.3(d) 50 mL . 5.5.3(f) 0.5 mL , 5.5.4(c) 5.5.3(e
8、) . 5.5.5.3 5.5.5.2 2 . . 5.5.6 = 120010120010)()(21.101001102.0)()(mVVmVVmVVmVV V0: (5.5.5.3) (mL) V1: 1 (5.5.5.1) (mL) V2: 2 (5.5.5.2) (mL) m0: 5.5.5.1 (g) m1: 5.5.5.2 (g) 0.102 1 : 1.000 mol/L 1.0 mL (g) , . 5.6 KS M ISO 759 . KS M 1209:2008 8 5.7 1,10- . 5.7.1 1,10- KS M 1208 4.14.1 . 5.7.2 KS M
9、 1208 4.14.2 . 6 . a) b) c) ( ) d) e) f) g) KS M 1209:2008 9 A ( ) ( ) . A.1 . . - - (molybdovanadate spectrometric method) - - ( )- A.2 . . ( ) . KS L ISO 385( ), KS L ISO 648, KS M 1208, KS M ISO 918, KS M ISO 2211, (- ) A.3 , . . 750 mL . A.4 A.4.1 KS M 1209:2008 10 KS M ISO 918 . A.4.1.1 KS M IS
10、O 918 5.1.2 A.1 . A.1 10 98 152 0.2 0.4 0.4 A.4.1.2 1 013 mbar 1 mbar 0.038 , 1 mbar 0.038 (KS M ISO 918 9. ). A.4.1.3 12 17 (KS M ISO 918 7.2 ). A.4.2 KS M 1208 E( ) . A.4.3 A.4.3.1 (60030) . A.4.3.2 a) 10 mL b) 150 mL c) 200 (60030) . A.4.3.3 A.4.3.3.1 A.4.3.2(a) 100 g 0.01 g . A.4.3.3.2 (A.4.3.3.
11、1) A.4.3.2(b) , 200 A.4.3.2(c) 30 . (60030) 1 . , 0.000 1 g . KS M 1209:2008 11 5.7 . A.4.3.4 (%) . 012100)(mmm m0: (A.4.3.3.1) (g) m1: A.4.3.2(b)(g) m2: (g) A.4.4 (molybdovanadate) A.4.4.1 P2O5 0.005 % 0.05 %(m/m) . A.4.4.2 , . 420 nm . A.4.4.3 , . a) 1.40 g/mL, 68 %(m/m) b) 1.19 g/mL, 38 %(m/m) c)
12、 20 g 4 (NH4)2MoO4 4H2O 500 mL , 1 g (NH4VO3) . , A.4.4.3(a) 150 mL . 1 000 mL . d) (1 000 mg P2O5/L) 1.92 g (KH2PO4) 0.001 g , 1 000 mL . 1 mL 1.0 mg P2O5 . e) (100 mg P2O5/L) A.4.4.3(d) 10.0 mL 100 mL . 1 mL 0.10 mg P2O5 . . A.4.4.4 a) 50 mL b) 100 mL c) 4 cm 5 cm , 1 cm . KS M 1209:2008 12 d) 420
13、 nm . A.4.4.5 A.4.4.5.1 20 g A.4.4.4(a) 0.001 g . 50 50 mL A.4.4.4(b) 1 mL 2 mL , 10 mL . , 0.001 g , . A.4.4.5.2 A.4.4.5.1 A.4.4.4(b) A.4.4.3(a) 15 mL , , 5 mL 10 mL . 100 mL A.4.4.3(b) 10 mL 15 . 50 mL , 250 mL . A.4.4.5.3 A.4.4.5.2 . A.4.4.5.4 a) 4 cm 5 cm , 1 cm . A.4.4.3(e) A.2 12 100 mL . A.2
14、, P2O5%(m/m) 0.005 0.025 0.025 0.05 A.4.4.3(e) mL P2O5 mg A.4.4.3(e) mL P2O5 mg 0a1.0 2.0 3.0 4.0 5.0 0 0.10 0.20 0.30 0.40 0.50 0a6.0 7.0 8.0 9.0 10.0 0 0.60 0.70 0.80 0.90 1.00 (cm) 4 5 1 a 50 mL , A.4.4.3(b) 2 mL A.4.4.3(a) 2 mL KS M 1209:2008 13 . A.4.4.3(c) 25 mL , 10 . b) 420 nm A.4.4.4(c) A.4
15、.4.4(d) 0 . c) 100 mL (P2O5) mg , . . A.4.4.5.5 a) (A.4.4.5.2) 50.0 mL 100 mL A.4.4.3(c) 25 mL 10 . b) , (A.4.4.5.3) A.4.4.5.4 b) . A.4.4.6 A.4.4.5.4(c) P2O5 , (P2O5) (%) . 0210212502500001 mmmmmm = m0: (A.4.4.5.1)(g) m1: P2O5 (mg) m2: P2O5 (mg) A.4.5 A.4.5.1 , . A.4.5.2 , . a) 50 g/L b) (1 g/L) c)
16、(100 g/L) d) c(Na2S2O3) 0.033 mol/L e) 5 mL 1.0 g , 100 mL . . 15 . KS M 1209:2008 14 A.4.5.3 a) , 250 mL . b) (200.5) . c) KS L ISO 385 A 10 mL A.4.5.4 A.4.5.4.1 5.0 mL 50 mL A.4.5.2(a) A.4.5.3(a) 5 10 . A.4.5.4.2 A.4.5.2(d) , (A.4.5.4.3) . A.4.5.4.3 (A.4.5.4.1) (200.5) A.4.5.3(b) , A.4.5.3(c) A.4.
17、5.2(b) , 10 mL . . (200.5) A.4.5.3(b) 40 , A.4.5.2(c) 10 mL . A.4.5.2(e) 0.5 mL . A.4.5.5 . )(4.215100)(07.11010VVVV = V0: (mL) V1: (mL) 1.07 : 1 mL (mg) c(Na2S2O3) 0.033 mol/L . A.4.6 A.4.6.1 , KS M 1209:2008 15 . A.4.6.2 , . a) (100 g/L) b) c(1/6K2Cr2O7) 4.90 g 0.01 g 500 mL . ( 1.84 g/mL) 400 mL , . 1 000 mL , . c) c(Na2S2O3) 0.1 mol/L d) 5 mL 1.0 g , 100 mL . . 15 . A.4.6.3 a) , 500 mL . b) (502) . c) 10 mL