1、ICS 2 9 . 2 4 0 Q/GDW 5 1 7 . 3 2 0 1 2 3 Gridvideo surveillancesystemandinterfaces Part3:Engineering acceptance 2 0 1 2 - 0 3 - 2 8 2 0 1 2 - 0 3 - 2 8 Q/GDWQ / GDW I II 1 1 2 1 3 1 4 1 5 2 6 3 7 5 8 5 9 7 10 8 11 8 A 10 B 13 C 19 D 20 E 21 F 25 27Q / GDW II 1 2 3 3 A B C D E F Q / GDW 1 3 Q/GDW517
2、.1 2010 1 Q/GDW517.2 2011 2 Q/GDW517.1 2010 difference deviation defect a b c d 3 Q / GDW 2 e 1 f a b c a b c d a b c d a b c d a b c d Q / GDW 3 a Q/GDW517.1 2010 Q/GDW517.2 2011 b A B A A A 0.5s 2s B A 0.5s 2s A B 0.5s 2s 6s 72h 24h Q / GDW 4 a b Q/GDW517.1 2010 a 90% b 70% c A B A B A 0.5s 2s A B 0.5s 2s 6s Q / GDW 5 72h 24h a 20% b Q/GDW517.1 2010 a 90% b 70% c a b Q/GDW517.1 2010 Q/GDW517.2 2011 c C D a
