FROST DAMAGE RESISTANCE TEST METHOD OF INORGANIC BOARD

摘要

PROBLEM TO BE SOLVED: To provide a frost damage resistance test method of an inorganic board, capable of evaluating the frost damage resistance of the inorganic board in a condition similar to that of a field by giving neutralization treatment with enhanced acceleration. SOLUTION: In this frost damage resistance test method for evaluating the frost damage resistance, after giving frost damage acceleration treatment to the inorganic board, the inorganic board is subjected to neutralization treatment prior to frost damage acceleration treatment, and the frost damage resistance test of the inorganic board is executed.