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TB,T1802 Full vehicle water tightness test system
Sort： Full vehicle 
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1. According to the standard
TB/T1802-2012 Water tightness test method of railway vehicle, 4.1 Sprinkler test; 4.2 Watering test
2. Scope of application
Check the spray test of rain proof performance for all openings (such as air intake, air outlet, etc.) and cover (such as doors, windows, roof cover) and box (such as sandbox) in the body and exterior of each EMU vehicle type.