GJB150.11A-2009 Military equipment laboratory environmental test method Part 11: Salt spray test Section 7 test procedure, detailing the specific steps of the military equipment for salt spray test, as follows: GJB150.11A-2009 Military Equipment Laboratory Environmental test methods Part 11: Salt spray test Section 7 Test procedure, detailing the specific steps of the salt spray test for military equipment, as follows:
I. Test preparation 1. Preliminary steps Overview: Before the start of the salt spray test, determine the program variables, the technical status of the test piece, the number of cycles, the duration, and the parameter magnitude of the storage/work according to the relevant documents.
2. Pretreatment and technical status of the test piece The surface of the contaminated test piece shall be pretreated to ensure that there are no contaminants such as oil, grease or dirt (dust) on the surface of the test piece, as they may cause the surface water film to rupture. Corrosive solvents should not be used for any cleaning method. Solvents that form a corrosion layer or a protective layer on the surface of the test piece should not be used. Abrasives other than pure magnesium oxide should not be used. The pretreatment of the test piece should be as small as possible.
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