CSN P 72 2081-4-2001 Fluidized bed ash and fluidized fly ash combustion for building industry purposes - Part 4: Fluidized bed ash and fluidized fly ash combustion for the aerated concrete product
2001CSN P 72 2081-4-2001 Fluidized bed ash and fluidized fly ash combustion for building industry purposes - Part 4: Fluidized bed ash and fluidized fly ash combustion for the aerated concrete product