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See Chinese contents: GB/T 20042.6-2011 GB/T 20042.6-2011: Proton exchange membrane fuel cell -- Part 6: Test method of bipolar plate properties
This part of GB/T 20046 specifies the terms and definitions, the gas tightness test for bipolar plate materials, bending strength test, density test, resistance test and corrosion current density test, etc.; the bipolar plate parts gas tightness test, resistance drop test, area utilization test, thickness uniformity test, flatness test, weight test and resistance test for the characteristic test method for the proton exchange membrane fuel cell bipolar plates.
