This standard test method is used to evaluate the durability of emulsion sealants under artificial climate aging conditions, simulating long-term external environment effects. The test includes a durability evaluation of the sealing agent with wood or aluminum materials to help understand the long-term external performance of the sealing agent. This method provides a laboratory procedure for evaluating the aging effect of sealing agents. Although there is no ISO standard corresponding to it, it provides strong support for the durability research and practical application of sealing agents.