1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 3821 KS M 3821:2008 2008 10 28 http:/www.kats.go.krKS M 3821:2008 : ( ) ( ) () ()SK () ( ) : (http:/www.standard.go.kr) : : 1987 12 21 : 2008 10 28 2008-0705 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M 3821:2008 Testing methods for specific g
2、ravity of epoxide resins and hardeners 1 . 2 . . KS B 5213, KS B 5314, KS L 2302, KS M 0004, KS M 3016, 3 . 3.1 . 3.2 3.3 25/25 25 25 . 4 . 4.1 KS M 3821:2008 2 a) b) c) 4.2 a) b) 5 5.1 5.1.1 25 25 , 25/25 . 5.1.2 a) 10 50 mL KS L 2302 . , 1 . KS M 3821:2008 3 : mm : mm a) b) : mm : mm c) d) 1 b) (2
3、5.00.1) . c) KS B 5314 VIS 17 . d) 0.1 mg . 5.1.3 . ( ) 1 1.5 10/15 ( )KS M 3821:2008 4 a) 0.1 mg (m1). b) 1) (25.00.1) . 30 60 , , 0.1 mg (m2). c) b) 0.1 mg (m3). 5.1.4 25/25 . 1213mmmmS= S : 25/25 m1: (g) m2: (g) m3: (g) 5.2 5.2.1 25 25 25/25 . 5.2.2 . a) 2 . 200 g , (1001) g . 1) 25 . KS M 3821:2
4、008 5 : mm 2 b) (25.00.5) . c) KS B 5314 TAG 50 . d) 0.1 g . 5.2.3 . a) 0.1 g (m1). b) 1) , (25.00.5) 1 . 0.1 g (m2). . c) b) 0.1 g (m3). 5.2.4 25/25 . 1213mmmmS= S : 25/25 m1: (g) m2: (g) m3: (g) 5.3 83 KS M 3821:2008 6 5.3.1 25 15/4 . 25/25 . 5.3.2 . a) KS B 5213 15/4 ( 3 ). 3 mm mm (A) (B) (C) (D
5、) 295 305 4.2 5.8 20 25 0.001 0.005 0.01 120 145 155 165 3.2 5.5 16 19 0.002 0.01 0.02 50 65 b) (25.00.1) . c) 25 mm , 25 mm . d) KS B 5314 VIS 17 . 5.3.3 . (25.00.1) 25 . , . . , . , . 5.3.4 KS M 3821:2008 7 25/25 . dDSS =0 S : 25/25 S0: D : 4 (g/cm3)(0.999 97) d : 25 (g/cm3)(0.997 04) 6 6.1 6.1.1
6、, 25 25/25 . 6.1.2 KS M 0004 4 . A D B E C F 4 a) 0.1 mg . b) KS B 5314 TAG 50 . c) . . d) . KS M 3821:2008 8 e) , . (250.5) . f) 6.1.3 . a) 1 5 mm 5 g , 50 , . b) 0.1 mg (m1). c) (250.5) . , ( 4 ) . . 25 0.1 mg (m2). (m2). d) 0.1 mg (m3). 0.1 mg (m3). . 6.1.4 25/25 , . a) )(3211mmmmS= S : 25/25 m1:
7、 (g) m2: (g) m3: (g) b) )(3211mmmmS= S : 25/25 m1: (g) m2 : (g) m3 : (g) 6.2 KS M 3821:2008 9 6.2.1 25 ( .) , 25/25 . 6.2.2 . a) 5.1.2 b) 0.1 mg . c) KS B 5314 VIS 17 . d) (250.1) . 6.2.3 . a) 0.1 mg (m1). b) 1) , (250.1) . 30 60 , . 0.1 mg (m2). c) 2) 0.1 mg (m3). d) . (250.1) . 30 60 b) 0.1 mg (m4
8、). 1 , KS M 3016 0.1 % . 2 1 25/25 . . 6.2.4 25/25 . )()()(341213mmmmmmS= S : 25/25 m1: (g) m2: (g) m3: (g) 2) , . KS M 3821:2008 10 m4: (g) 7 . a) b) c) d) e) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 3821:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Testing methods for specific gravity of epoxide resins and hardeners ICS 83.080.00
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