KS L ISO 21078-1-2012(2017) Determination of boron(III) oxide in refractory products-Part 1:Determination of total boron(III) oxide in oxidic materials for ceramics, glass and glazes
2012KS L ISO 21078-1:2012 Determination of boron(III) oxide in refractory products-Part 1:Determination of total boron(III) oxide in oxidic materials for ceramics, glass and glazes