Air pressure:30KPA,maintain for 10 minutes. Requirement:
No leakage.
Hydraulic test
Hydraulic pressure:250kPa,maintain for 30 minutes. Requirement:
No crack, no leakage.
Stack
test
Stack height :3m,stack time:28day,stack temperature:=40°C;Stack
load is based on the filling goods density (Class 1:1.2 or Class
11:1.8).
Requirement: Not obvious deformation and crack.
Drop
test
Drop height:1.8m;test temperature: -18°C.Requirement:
No leakage
when the internal and external pressures are balanced.
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Test
Requirements for L-ring Plastic Drum