This standard was last reviewed and confirmed in 2021.
Therefore this version remains current.
Abstract
PreviewISO 21078-1:2008 specifies methods of determining boron(III) oxide in refractory products and raw materials, in mass fractions of 0,01 % or greater. It is applicable to the determination of total boron(111) oxide in oxidic materials for ceramics, glass and glazes.
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| Format | Language | |
|---|---|---|
| std 1 92 | ||
| std 2 92 | Paper |
- CHF92
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