Hebei Provincial Standard of the People's Republic of China
Latest
DB1310/T 296-2023
Scope
This document is applicable to specimens sealed using the reaction support sealing method, and the water penetration resistance of concrete expressed as an impermeability grade is not greater than P8 by applying water pressure step by step.
DB1310/T 296-2023 history
2023DB1310/T 296-2023 Ordinary concrete water penetration resistance test method