Salt spray test ; B r5 u6 v+ g4 I5 MDurations=6 h 5 L- y3 t+ C/ D$ S2 d$ k1 P( dPH value between 6.5 and 7.2 2 J! T6 V% o# P( X9 G
Remove specimens from the cabinet and dry 0.5 to 1 h ) g0 A. H! x* x1 |( J3 T9 s: gRecovery condition: 15~35℃ 25~75% 4 Y" c9 i/ L8 C- [1 a
Sanction: After 6 h, no appearance of red rust) U j3 g. ]# p( d