1.1 This test method covers the comparative behavior of refractories under the disintegrating action of carbon monoxide(CO). The test method is an accelerated exposure to CO to determine potential material behavior in a relatively short time.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.