This standard specifies the test method for determining the susceptibility to intergranular corrosion of 5XXX series aluminum alloy plate products by mass loss method. This standard applies to the determination of intergranular corrosion susceptibility of 5XXX series aluminum alloy plate products.
GB/T 26491-2011 history
2011GB/T 26491-2011 Determination of intergranular corrosion of 5XXX series aluminum alloys by mass loss
GB/T 26491-2011 Determination of intergranular corrosion of 5XXX series aluminum alloys by mass loss was changed to GB/T 7998-2023 Evaluation method of intergranular corrosion susceptibility of aluminum alloy.