1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 12944 2 2: KS M ISO 12944 2:2008 2008 10 24 http:/www.kats.go.krKS M ISO 12944 2:2008 : ( ) ( ) ()KCC () () () ( ) : (http:/www.standard.go.kr) : : 2003 12 11 : 2008 10 24 2008-0683 : : ( 02-509-7301) (http:/www.kats.go.kr). 10 5 , . KS M ISO 12944
2、2:2008 2: Paints and varnishes Corrosion protection of steel structures by protective paint systems Part 2: Classification of environments 1998 1 ISO 12944 2, Paints and varnishes Corrosion protection of steel structures by protective paint systems Part 2: Classification of environments . 1 1.1 . (
3、) , , . . . . 1.2 ( ). 2 . . ( ) . KS D ISO 9223, KS D ISO 9226, KS M ISO 12944 1, 1:KS M ISO 12944 2:2008 2 KS M ISO 12944 3, 3: EN 12501 1, 1: 3 KS M ISO 12944 1 . KS D ISO 8044( ) . 3.1 (KS D ISO 8044) 3.2 3.3 (KS D ISO 8044) 3.4 3.5 , 3.6 (KS D ISO 8044) 3.7 ( ) ( / ) . 3.7.1 / 3.7.2 . / KS M IS
4、O 12944 2:2008 3 . 3.7.3 ( ) 3.7.4 . ( ). 3.8 . 3.9 . . 3.10 . , 80 % 0 . 4 , 4.1 . . . ( ) ( , .) 80 % 0 . / . . A . KS M ISO 12944 2:2008 4 . , . , , . . ( ), . 4.2 . . . / . 4.2.1 ( , ) . , . . 3 . ( ) , . . 4.2.2 , . . . , , , , ( ) (EN 12501 1 ). . 4.3 , . 5. . B . 5 5.1 5.1.1 , 6 . KS M ISO 12
5、944 2:2008 5 C1 C2 C3 C4 C5 I ( ) C5 M ( ) 5.1.2 , . 1 1 / . KS D ISO 9226 . 1 . . . 1 . . . . , (KS D ISO 9223 ) 1 / ( 1 ) ( ) g/m2 m g/m2 m C1 10 1.3 0.7 0.1 , , , , C2 10 200 1.3 25 0.7 50.1 0.7 , , , C3 200 400 25 50 5 15 0.7 2.1 , , , , , , C4 400 650 50 80 15 30 2.1 4.2 , , C5 I ( ) 650 1 500
6、80 200 30 60 4.2 8.4 C5 M ( ) 650 1 500 80 200 30 60 4.2 8.4 1 KS D ISO 9233 . 2 , C5 M . . KS M ISO 12944 2:2008 6 5.2 , . . 2 3 . 4.2 . , . 2 Im 1 , Im 2 , , : Im 3 , , KS M ISO 12944 2:2008 7 A ( ) . , . , . A.1 (KS D ISO 9233) RH 95 % RH 80 % 0 / 65 32 20 0 100 50 32 20 150 2 500 33 20 34 35 23
7、25 2 500 4 200 20 5 3 40 40 55 27 27 28 10 1 600 5 13 40 35 31 33 4 200 6 000 KS M ISO 12944 2:2008 8 B ( ) B.1 B.1.1 . , . , (B.2 ). , . . , ( ) . B.1.2 , . ( , ). . . . , . KS M ISO 12944 3 . B.2 , / . . B.2.1 ( , , , ). KS M ISO 12944 2:2008 9 , , , , , . B.2.2 B.2.2.1 ( ) ( ) . . B.2.2.2 , , . 3
8、 . a) : , , . . b) : , , , , ( ) c) : , , , , ( ), , , . B.2.3 , , ( ). B.2.4 60 150 , 150 400 . ( , , , ). B.2.5 . . KS M ISO 12944 2:2008 10 . . . . 15 m . 2: 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 12944 2:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Paints and varnishes Corrosion protection of steel structures by protective paint systems Part 2:Classification of environments ICS 87.020