This part of ISO 10081 specifies the classification and designation of dense shaped refractory products of
special composition including
a) oxide products,
b) oxide and non-oxide products,
c) non-oxide silicon carbide or carbon-based products, and
d) further special products which are only designated but not classified, for example, non-oxide products,
such as boride, nitride or further combinations of the series listed above.
ISO 10081-4:2007 history
2014ISO 10081-4:2014 Classification of dense shaped refractory products - Part 4: Special products
2007ISO 10081-4:2007 Classification of dense shaped refractory products - Part 4: Special products