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Salt spray test
% d# z8 z1 ]: u" @9 O: x& dDurations=6 h
; U* ^) H) o3 uPH value between 6.5 and 7.2 1 F8 H1 D3 k, i' E( R3 j
Remove specimens from the cabinet and dry 0.5 to 1 h
& P1 Q2 e, C' [6 y2 C! }, wRecovery condition: 15~35℃ 25~75% ) d s0 Q( N N* |
Sanction: After 6 h, no appearance of red rust
s* p7 W( q5 u" h$ c- ?) Q" z1 t$ C+ f0 s* v/ g/ ]
6 i* e1 N; o7 H4 u# v" X. U
其中:Recovery condition: 15~35℃ 25~75% 什么意思? |
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