This document specifies the method summary, instruments and reagents, sample preparation, test environment, test steps, result calculation and test report of the expanded perlite porosity test method. This document is suitable for the determination of porosity of expanded perlite particles, and other porous granular materials can be used as a reference.
JC/T 2710-2022 history
2022JC/T 2710-2022 Test method for porosity of expanded perlite