Q GDW 674-2011 输电线路铁塔防护涂料及编制说明.pdf

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1、I ICS29.240 Q/GDW 674 2011 Protective coating fortransmissiontower 2011-12-07 2011-12-07 Q/ GDW I II 1 1 2 1 3 1 4 1 5 2 6 4 7 4 A 5 B 6 C 8 9Q / GDW II 2010 2010 320 Q/ GDW 1 GB/T1728 GB/T1732 GB/T1740 GB/T1766 GB/T 1768 GB/T 1768 2006,ISO 7784-2 1997,IDT GB/T1771 GB/T1771 2007,ISO7253 1996 IDT GB/

2、T1865 GB/T1865 2009,ISO 11341:2004,IDT GB/T3186 GB/T3186 2006 ISO15528:2000,IDT GB/T6742 GB/T6742 2007,ISO1519:2002 IDT GB/T6753.1 GB/T6753.1-2007,ISO 1524:2000,IDT GB/T8170 GB/T9271 GB/T9271-2008,ISO1514:2004,MOD GB/T9274 GB/T9274 1988,ISO2812:1974,EQV GB/T9278 GB/T9278 2008 ISO3270:1984 IDT GB/T92

3、86 GB/T9286-1988,ISO2409:1992 EQV GB/T9750 GB/T13491 ISO12944-2:1998 ISO12944 A a) C1 C3 b) C4 C5M B C 1 Q / GDW 2 2 a / m 70 30 /h 4 2 /h 24 24 / 1 /mm 4 /cm 50 a 10%H 2 SO 4 /168h 240 600 /h 2 480 1000 /h 2 480 1000 /h 30% 1000g 500r / mg 50 GB/T3186 GB/T9278 7d GB/T9271 3 /mm / m a 120 50 0.2 0.3

4、 30 5 Q/ GDW 3 /mm / m 150 70 0.8 1.5 90 10 24h 100 100 100 6.35mm 60 10 24h b 150 70 3 5 130 10 180 20 24h 24h a. b. GB/T6753.1 GB/T9286 GB/T6742 GB/T1732 GB/T1728 GB/T 9274 GB/T 1766 GB/T 1740 GB/T 1766 GB/T 9286 GB/T1771 GB/T1766 GB/T9286 Q / GDW 4 GB/T1865 1 A GB/T1766 GB/T1768 1 GB/T8170 GB/T97

5、50 GB/T13491 Q/ GDW 5 A A.1 A / g/m 2 m g/m 2 m C1 10 1.3 0.7 0.1 C2 10 200 1.3 25 0.7 5 0.1 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 1500 80 200 30 60 4.2 8.4 C5 M 650 1500 80 200 30 60 4.2 8.4 C5-M Q / GDW 6 B B.1 B.2 B C1 C3 m a 1 50 1 2 40 2 50 2 2 40 2 50 3 2 40

6、 2 40 4 2 40 1 80 5 2 80 2 40 6 2 60 2 40 7 2 40 2 50 8 2 3 40 1 45 2 50 9 2 30 a. 2-5 5-15 15 B C C M m a 2 40 1 2 40 2 50 1 60 2 2 35 Q/ GDW 7 B m a 2 45 1 80 3 2 40 2 50 1 80 4 2 40 2 40 1 80 5 2 3 40 2 40 1 100 6 2 3 40 2 40 1 100 7 2 3 40 a. 2-5 5-15 15 Q / GDW 8 C C C St2 C 1 + 100 m 80 m 180 m 2 + + 45 m 100 m 60 m 205 m 3 + + 30 m 80 m 80 m 190 m 1 + + 80 m 100 m 80 m 260 m 2 + + + 30 m 70 m 100 m 70 m 270 m Q/ GDW 9 Q / GDW 10 11 11