KS L ISO 21078-2-2012(2017) Determination of boron(III) oxide in refractory products-Part 2:Acid extraction method for the determination of boron(III) oxide in binder components
2012KS L ISO 21078-2:2012 Determination of boron(III) oxide in refractory products-Part 2:Acid extraction method for the determination of boron(III) oxide in binder components