New environmentally friendly fly ash bricks industry standards

With the popularization and application of fly ash bricks, to reflect the standard of fly ash bricks, fly ash bricks develop our strict criteria, fly ash bricks actually achieve what is considered the standard of qualified products do?
1, fly ash brick industry standards Subject Matter and Scope
Fly ash bricks fly ash brick industry standard product classification, technical requirements, test methods, inspection rules, product certification, stacking and transport.
This standard applies to the fly ash brick making machine, lime as the main raw material, gypsum and aggregates by adding appropriate billet preparation, molding, high pressure or atmospheric pressure steam curing is made of solid ash bricks.
This standard specifies the fly ash bricks can be used for industrial and civil buildings walls and foundation, but is used for foundation or vulnerable to freeze-thaw and wet alternation construction site must use the excellent first-class brick and tile.
Provisions of this standard shall not be used for long-term thermal coal brick by thermal shock and erosion acidic medium construction sites.