510-31 GB/T 1596-2005 Appendix A fly ash fineness test method for test standard of fly ash in cement and concrete and the applications of air jet sieve
Appendix A fly ash fineness test method for test standard of fly ash in cement and concrete and the applications of air jet sieve stipulates that fineness test of fly ash use the principle, structure, composition and test procedure of the negative sieve analyzer. It is applicable to the test of fly ...