With regard to the application of the provisions of Article 115, for the time being, the phrase "a claim for wages, for five years from the time when it becomes exercisable" in that Article is deemed to be replaced with "a claim for retirement allowances, for five years from the time when it becomes exercisable, and a claim for wages (excluding retirement allowances) under the provisions of this Act, for three years from the time when it becomes exercisable".