This standard specifies the definition, grade, technical requirements, test methods, inspection rules, storage and transportation of granulated blast furnace slag. This standard applies to the supply and acceptance of granulated blast furnace slag used as cement active admixture.
GB/T 203-1994 history
2008GB/T 203-2008 Granulated blast furnace slag used for cement production
1994GB/T 203-1994 Granulated blastfurnace slag used for cement production