General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
Latest
GB/T 12478-1990
Scope
This standard specifies the test method for the dust-tight sealing performance of the bus body to check the dust-tight sealing performance of the bus body. This standard applies to all types of passenger cars. Other vehicles with closed compartments can be implemented as a reference.
GB/T 12478-1990 history
1990GB/T 12478-1990 Dust proof performance--Test method for buses