This specification covers four categories of dense shaped refractory bricks intended for use as a construction material or lining (or both) for industrial furnaces and in rotary kilns for the cement and lime industries. The specification does not cover chemically bonded bricks.
NOTE
a) The standards referred to in the specification are listed in appendix A.
b) Requirements that must be specified by the purchaser and those that must be agreed upon are listed in appendix B.